Percentage Calculator

Your one-stop tool for all percentage calculations. Whether you're calculating a discount, a tip, or a percentage increase, we've got you covered.

What is X% of Y?

X is what % of Y?

is what % of

Percentage Increase/Decrease

From to

How The Percentage Calculator Works

Our Percentage Calculator is designed for simplicity and accuracy. Just input your values into the appropriate fields and let the tool do the rest.

✔️ **Find a Percentage of a Number:** Easily find out what a certain percentage of a number is.
✔️ **Calculate "X is what % of Y":** Perfect for figuring out proportions and ratios.
✔️ **Percentage Change:** Calculate the percentage increase or decrease between two numbers.
✔️ **Instant & Free:** No sign-up, no installation, and completely free to use.
✔️ **Privacy:** All calculations happen locally on your device.

Related Tools

Simple Calculator

A basic calculator for everyday arithmetic.

Unit Converter

Convert between different units of measurement.

CSS Gradient Generator

Create stunning CSS linear and radial gradients instantly.

FAQs about the Percentage Calculator

How do I calculate a percentage of a number?

To calculate a percentage of a number, you multiply the number by the percentage and then divide by 100. For example, 20% of 50 is (20 * 50) / 100 = 10.

How do I calculate percentage increase?

To calculate the percentage increase, subtract the original number from the new number, divide the result by the original number, and then multiply by 100. For example, to find the percentage increase from 50 to 75: ((75 - 50) / 50) * 100 = 50%.

Is this tool free to use?

Yes! It’s 100% free and available for unlimited use without any sign-up or installation.