# Percent Change Calculator

## What is a Percent Change Calculator?

'Cuemath's Percent Change Calculator' is an online tool that helps to calculate the percentage change. Cuemath's online Percent Change Calculator helps you to calculate the percentage change in a few seconds.

## How to Use Percent Change Calculator?

Please follow the below steps to find the percentage change:

**Step 1**: Enter the initial value and final value in the input boxes.**Step 2**: Click on "**Calculate**" to find the percentage change.**Step 3**: Click on "**Reset**" to clear the fields and find the percentage change for different values.

## How to Find the Percent Change Calculator?

The percent change (or) the percent change of a quantity is the ratio of the difference in the quantity to its initial value multiplied by 100. The percent change is calculated using the formula:

**Percent change = ((Final value - Initial value) / |initial value|) × 100%**, |initial value| indicates "mod value"

**Solved Example:**

Find percent change if 70 is increased to 150

**Solution: **

Given: Initial value = 70, Final value = 150

Percent change = ((Final value - Initial value) / |initial value|) × 100%

= ((150 - 70) / |70|) × 100

= (80 / 70) × 100

= 1.142 × 100%

= 114.28%

Since the answer is positive, it is a percent increase.

Therefore, percent change = 114.28% increase

Similarly, you can try the calculator to find the percent change for the following values.

a) Initial value = 180, Final value = 250

b) Initial value = 120, Final value = 100

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