Percentage Calculator

Name: Percentage Calculator
Rating: 5 (1 reviews)
Author: Calculate Quick

Quick and easy percentage calculations right from your browser

As of May 2026, Percentage Calculator has 26 users and a 5.00/5 rating from 1 reviews in the Productivity category.

Calculate Quick Productivity

Chrome Web Store ↗.crx

Users−27.8%

Rating0%

5.00

1 reviews

Reviews0%

Version

1.1

Manifest V3

History

5 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	36	5.00	1	1.1
Apr 21, 2026	30	5.00	1	1.1
May 6, 2026	29	5.00	1	1.1
May 17, 2026	42	5.00	1	1.1
May 31, 2026	37	5.00	1	1.1
Now	26	5.00	1	1.1

Permissions & access

Permissions: clipboardWrite
Host access: None declared

Screenshots

About

CalculateQuick Percentage Calculator brings the most‑used percentage tools into a single, lightweight Chrome extension.

• Five calculators
  – Percentage of a number
  – What percentage one number is of another
  – Percentage change between two values
  – Increase / decrease a value by a percentage
  – Find the original number from a known percentage

• Real‑time results as you type
• One‑click copy to clipboard
• Keyboard‑friendly input flow
• Clear, accessible interface optimised for a 400 px popup
• No data collection, no external requests, no ads

Ideal for finance, sales, grading, discounts, and everyday maths.