Easy Method – How Do I Calculate Using Excel – [2024]

Have you ever wondered how to perform calculations using Excel? Whether you need to crunch numbers for work or personal use, Excel provides a simple and efficient way to get the job done. But where do you start? How do you navigate through the numerous formulas and functions available?


In this article, we will guide you through step-by-step Excel calculations and explore various Excel formulas and functions. By the end, you’ll have the knowledge and skills to confidently calculate with Excel, whether it’s summing up values, calculating percentages, or performing more complex calculations.

So, are you ready to unlock the power of Excel and become a calculation pro? Let’s dive in!

Using AutoSum to Calculate in Excel

AutoSum is a convenient feature in Excel that allows you to quickly sum a column or row of numbers. It is a valuable tool for basic Excel calculations and an essential part of any Excel calculation guide. With AutoSum, you can save time and effort by automating the calculation process.

To use AutoSum, follow these simple steps:

  1. Select a cell next to the numbers you want to sum. This cell will display the total sum.
  2. Go to the Home tab or Formula tab in Excel.
  3. Click on the AutoSum button. It is represented by the Greek letter Sigma (Σ) and can be found in the Editing group.
  4. Press Enter to get the total sum.

AutoSum automatically inserts a SUM formula into the selected cell, calculating the sum for you. This feature works both vertically and horizontally, allowing you to sum numbers in non-contiguous ranges as well. You can perform basic Excel calculations on multiple columns simultaneously by using AutoSum on more than one cell at a time.

For example, let’s say you have a column of numbers representing sales figures for different products. Using AutoSum, you can quickly calculate the total sales by summing all the numbers in that column.

Here’s an example:

Product A100
Product B150
Product C200

In the example above, the AutoSum formula =SUM(B2:B4) is used to calculate the total sales. The formula sums the values in cells B2, B3, and B4, resulting in a total sales value of 450.

Using AutoSum can greatly simplify your Excel calculations. It eliminates the need to manually write out formulas and reduces the chances of errors. By automating the summing process, AutoSum allows you to focus on analyzing and interpreting your data.

Remember, AutoSum is just one of the many powerful features that Excel offers for calculations. Learning basic Excel functions and formulas can further enhance your calculation capabilities. In the next section, we will explore calculating percentages in Excel.

Calculating Percentages in Excel

Excel provides a variety of methods for calculating percentages, making it a powerful tool for analyzing data and performing calculations. Whether you need to calculate a simple percentage or determine percentage increase or decrease, Excel offers formulas and functions specifically designed for these calculations.

To calculate a percentage in Excel, you can use the basic formula of dividing a number by a hundred and then multiplying the result by 100. For example, if you want to find 20% of a value, you can enter the formula =20/100*100, which will give you the result of 20.

However, Excel offers more efficient ways to calculate percentages. For instance, you can use a formula like (part/total)*100 to calculate a percentage directly. This formula allows you to specify the part and total values, making it easier to perform complex calculations involving multiple variables.

An example of this formula in action would be to calculate the percentage of sales for a specific product out of the total sales. By entering the formula =(product_sales/total_sales)*100, you can quickly determine the percentage contribution of that product to the overall sales.

In addition to formulas, Excel provides built-in functions that can simplify percentage calculations. One commonly used function is SUMIF, which allows you to calculate percentages based on specific criteria. For example, you can use the SUMIF function to calculate the percentage of sales for a particular region out of the total sales.

“Excel offers a range of powerful features and functions that make calculating percentages a breeze. By leveraging these tools, you can save time and streamline your calculations.”

To apply correct formatting and display percentages in Excel, you can use the percentage format option. This will automatically convert decimal values to percentages, allowing you to present your calculations in a more meaningful way.

Calculating percentages in Excel opens up a world of possibilities for data analysis and decision-making. By mastering the various methods and functions available, you can accurately calculate percentages and gain valuable insights from your data.

Continue to the next section for more Excel calculation examples and tips.


Mastering Excel formulas and functions is essential for efficiently performing calculations and enhancing your data analysis skills. Whether you’re analyzing data, working with financial figures, or conducting statistical analysis, Excel is a powerful tool that can simplify complex calculations.

The easy method of using simple formulas in Excel allows you to perform basic arithmetic operations, such as addition, subtraction, multiplication, and division. By starting formula entries with an equal sign (=), you can instantly calculate and display results in your worksheet.

In addition to simple formulas, Excel offers helpful features like AutoSum, which automatically adds a SUM formula to your selected range of numbers. This convenient tool saves time and eliminates the need for manual calculations. Furthermore, Excel provides functions specifically designed for calculating percentages, allowing you to analyze proportions and changes in data effectively.

By practicing these techniques and exploring other advanced formulas and functions, you can become proficient in Excel calculations. Whether you’re a beginner or an experienced user, continuous learning and experimentation will further enhance your Excel skills and enable you to tackle complex calculations with confidence.

Nilesh Kamble is Certified in Microsoft & GCP, having 13+ Years of Experience in IT Industry. As a Senior IT Employee, having vast experience on Windows Server, Windows Client, Powershell, Cloud Technologies. Passionate about Laptop, Mobiles & Other emerging Technologies.