Percentage Calculator

Free Online Percentage Calculator

Free online percentage calculator for quick and accurate calculations. Find percentages, increases, decreases, and differences between values quickly and easily. Perform percentage calculations with speed and precision using our free tool. Calculations are processed in real-time as you enter values, with results displayed automatically on the screen.

Multiple Calculation Types

Our calculator offers six calculation modes to meet your needs: basic percentage to find what percentage one number represents of another; percentage increases to calculate increments; percentage decreases to determine discounts; original value to find the starting amount from a percentage; and percentage difference to compare changes between two numbers.

Everyday Applications

Use the calculator to calculate restaurant tips, determine discount amounts while shopping, compare offers and promotions, analyze business growth rates, and other needs.

Professional and Academic Use

The calculator is useful for calculating profit margins, evaluating performance variations, solving math exercises, understanding statistical concepts, among other uses.

Make your percentage calculations simpler with our percentage calculator, ideal for students, professionals, shoppers, and anyone who needs quick and accurate results.