Percent Change Calculator

Quick and simple way to calculate percent changes.
What is Percent Change Calculator?
'Percent Change Calculator' is a minimalist Chrome extension that allows quick and accurate calculation of percentages. Useful during reporting or comparing metrics, it performs calculations in three most common methods with a straightforward interface. The extension's creator welcomes feedback via Twitter or Google+.

Extension stats

Users: 1,000+
Rating: 4.50 (8)
Version: 0.0.3 (Last updated: 2014-02-09)
Creation date: 2014-02-09
Risk impact: Very low risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • storage
Size: 591.87K
URLs: Website

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

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 Google.com/+NicoMiceli

User reviews

easy and useful
by Mert, 2022-09-17

Just what I was looking for! Very easy to use as well!
by JQ24, 2017-04-28

Simple, straightforward, excellent for quick calculations. And the easy English directions keep it awesome, too.
by Hawk, 2016-07-12
View all user reviews

Extension safety

Risk impact

Percent Change Calculator does not require any sensitive permissions.

Risk likelihood

Percent Change Calculator has earned a fairly good reputation and likely can be trusted.

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Promo images

Percent Change Calculator small promo image
Small promo image

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