If you want to calculate an increase in Excel, you can do it easily by using a simple formula. All you need is the old value and the new value. The formula will help you find out the percentage increase between these two numbers. By following the steps below, you will be able to calculate the increase and use it in your reports or calculations.

## How to Calculate Increase in Excel

In this section, we’ll break down the steps to calculate an increase in Excel. By the end of this, you’ll know how to determine the percentage increase between two numbers using Excel.

### Step 1: Open Excel

First, open Excel by clicking on the Excel icon on your desktop or searching for it in your start menu.

Getting Excel up and running is the first step. Make sure you have a blank worksheet or an existing one where you want to perform the calculation.

### Step 2: Enter the Data

Next, enter your old value in one cell and your new value in another cell. For example, type 50 in cell A1 and 75 in cell A2.

Make sure to label these values clearly so you can easily identify which is the old value and which is the new value.

### Step 3: Write the Formula

Now, click on a blank cell where you want the result to appear and type the following formula: `=(A2-A1)/A1*100`

.

This formula calculates the difference between the new and old values, divides it by the old value, and then multiplies by 100 to get a percentage.

### Step 4: Press Enter

After typing the formula, press the Enter key.

Excel will then compute the percentage increase and display it in the cell where you entered the formula.

### Step 5: Format the Result

Finally, format the result cell to display as a percentage by clicking on the cell, then going to the ‘Home’ tab and selecting ‘Percentage’ from the number format dropdown.

This will make your result easier to read and understand.

After completing these steps, you’ll see the percentage increase displayed in the cell. It’s a handy way to quickly find out how much growth has occurred between two values.

## Tips for Calculating Increase in Excel

- Always double-check your values before running the formula to avoid errors.
- Label your cells clearly to keep track of which values are old and new.
- Use absolute cell references (e.g., $A$1) if you plan to copy the formula to other cells.
- Format the result cell as a percentage for better readability.
- Save your work frequently to avoid losing your data.

## Frequently Asked Questions about Calculating Increase in Excel

### What is the formula to calculate the percentage increase?

The formula is `=(New Value - Old Value) / Old Value * 100`

.

### Can I use this formula for any type of data?

Yes, as long as the data are numerical values, this formula works for any type of data.

### How do I handle negative values in increase calculation?

If your old value is negative, the formula still works but the increase might be misleading. It’s better to assess the context of your data.

### Can I automate this formula for multiple data points?

Yes, you can drag the fill handle in Excel to apply the formula to multiple cells automatically.

### What if I get a divide by zero error?

This means your old value is zero, which makes the calculation impossible. Ensure your old value is not zero.

## Summary of Steps

- Open Excel
- Enter the Data
- Write the Formula
- Press Enter
- Format the Result

## Conclusion

Calculating an increase in Excel is a straightforward task that can be tackled by following a few simple steps. Using the formula `=(New Value - Old Value) / Old Value * 100`

, you can quickly determine the percentage growth between two numbers. This skill is handy for analyzing data trends, financial reports, or any scenario where you need to identify growth or change over time.

Excel offers a robust platform for these calculations, making your job easier and more efficient. Don’t forget to label your cells, double-check your values, and format your results for readability. By mastering these basic steps, you’ll be well-equipped to handle a wide range of data analysis tasks with confidence.

Feel free to explore more advanced Excel features and formulas to enhance your productivity even further. Happy calculating!

Matt Jacobs has been working as an IT consultant for small businesses since receiving his Master’s degree in 2003. While he still does some consulting work, his primary focus now is on creating technology support content for SupportYourTech.com.

His work can be found on many websites and focuses on topics such as Microsoft Office, Apple devices, Android devices, Photoshop, and more.