Calculator Centre

Free online calculators for everyday use

Percentage Calculator

1. What is X% of Y?



2. Percentage Increase / Decrease


How this percentage calculator works

This calculator helps you work out percentages in two ways. You can calculate a percentage of a value, or find the percentage increase or decrease between two numbers.

Why use this percentage calculator

This tool is useful for everyday calculations such as discounts, price changes, growth rates, and comparisons. It saves time and ensures accurate results without manual calculations.