Free Percentage Calculator
Calculate percentages in multiple ways: find the percentage of a number, calculate percentage change, or determine what percent one number is of another. Fast and easy to use.
Percentage Calculations Made Simple
Percentages come up everywhere — discounts, tips, grade calculations, financial analysis, and data reporting. This calculator handles every common percentage scenario with a clean interface and instant results, saving you from mental math or spreadsheet formulas.
Frequently Asked Questions
The calculator supports several modes: find X% of a number, find what percentage A is of B, calculate the percentage increase or decrease between two numbers, and find a number given a percentage and result.
Yes. Enter the original value and the new value to instantly see the percentage increase or decrease. This is useful for tracking price changes, growth rates, and performance metrics.