# How to Calculate Percentage Difference in Microsoft Excel

Microsoft Excel makes calculating percentage differences efficient, whether you’re analyzing sales data, tracking progress, or comparing financial metrics. Knowing how to find the percentage difference between two numbers can provide valuable insights and aid in decision-making.

## How to Calculate Percentage Difference in Microsoft Excel

Calculating the percentage difference in Microsoft Excel is a useful skill for analyzing data and comparing values. Follow these steps to determine the percentage difference between two numbers in Excel.

• ### Step 1. Open Excel and Enter Your Data

Start by opening Microsoft Excel and entering the two numbers you want to compare in separate cells. For example, enter the initial value in cell A1 and the new value in cell B1.

• ### Step 2. Select an Empty Cell for the Result

Choose an empty cell where you want the percentage difference to be displayed. For instance, select cell C1.

• ### Step 3. Enter the Percentage Difference Formula

In the selected cell, type the following formula: =(B1 – A1) / A1 * 100. This formula subtracts the initial value from the new value, divides the result by the initial value, and multiplies by 100 to get the percentage difference. After typing the formula, press “Enter.” Excel will calculate and display the percentage difference in the selected cell.

• ### Step 4. Format the Result as a Percentage

To make the result easier to read, format the cell as a percentage. Right-click on the cell with the result, select “Format Cells,” choose “Percentage,” and click “OK.”

You may also find valuable insights in the following articles offering tips for Microsoft Excel:

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## FAQs

### What formula do I use to calculate the percentage difference in Excel?

Use the formula: (New Value – Old Value) / Old Value * 100.

### Can I calculate the percentage difference between negative numbers in Excel?

Yes, Excel handles negative numbers in percentage difference calculations.

### How do I show the result as a whole number percentage in Excel?

After calculation, format the cell containing the result as a percentage.

### Can I use Excel functions to find the percentage difference between non-adjacent cells?

Yes, you can reference non-adjacent cells in the formula for percentage difference.

### What if my percentage difference result shows as a decimal in Excel?

Simply adjust the cell format to display the result as a percentage with zero decimal places.