Percent Change Calculator
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Percent Change Calculator

8 ratings

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Quick and simple way to calculate percent changes.

The Percent Change Calculator lets you easily calculate percentages in only one step and without having to use any formulas. I built this extension to help me and my team with quick calculations during reporting and other times we need to compare traffic or other metrics. There are no bells or whistles in this app. It's lightweight and just calculates percentages in the three most common ways. The interface is written in regular English so it is not complicated trying to figure out where to put the different numbers. For example, below are calculations it accepts: The percent change from 10 to 15 is 50% 10% of 100 of 10 10 is 10% of 100 Feedback is always appreciated! You can reach out to me on twitter @nicomiceli or Gplus

4.5 out of 58 ratings

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MertSep 17, 2022

easy and useful

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JQ24Apr 28, 2017

Just what I was looking for! Very easy to use as well!

1 person found this review to be helpful
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HawkJul 12, 2016

Simple, straightforward, excellent for quick calculations. And the easy English directions keep it awesome, too.

1 person found this review to be helpful


  • Version
  • Updated
    February 9, 2014
  • Size
  • Languages
    English (United States)
  • Developer
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.


The developer has not provided any information about the collection or usage of your data.


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