This free percentage calculator computes a number of values involving percentages, including the percentage difference between two given values.

The original calculator was invented in the 17th century by a Frenchman called Blaise Pascal! He was just 18 years old, and wanted to help his father do his tax calculations.

A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.

Use our percentage calculator to work out increases, decreases or percentage differences. Common uses include calculating tax, savings increases, tips on a restaurant bill, or cash back on purchases.

Free online percentage calculator for increase, decrease, parts of total & more. Quick, accurate, and perfect for math, finance, or daily use.

Free percentage calculator for 6 common calculations: find a percentage of a number, percent change, discounts, percent error, and more. Instant results.

Use our free Percentage Calculator to instantly calculate percentages, percentage increase, percentage change, and more. Accurate, fast, and easy to use.

This website is designed to help you quickly and easily calculate percentages for a variety of purposes. Whether you're calculating discounts, calculating tips, or trying to figure out how much something has …

May 23, 2025 · The average percentage calculator can take up to ten percentage values with possibly different sample sizes and return the average percentage of the entire dataset.

Aug 1, 2025 · Use this calculator to find percentage of a whole or work out the percentage given numbers and percent values. See how to use percent formulas to calculate percentages and find …