Percentage Calculator
Solve any percentage question in seconds.
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About Percentage Calculator
Three percentage calculators in one place. Find X percent of a number, find what percent one number is of another, and work out the percentage increase or decrease between two values.
How to use Percentage Calculator
- 1Pick the calculator that fits your question.
- 2Type the numbers.
- 3See the answer and the formula used.
Why use this tool?
- Private. What you type stays in your browser.
- Free. No sign up, no limits, no watermark.
- Fast. Results in seconds, no waiting in a queue.
- Any device. Works on computers, tablets and phones.
Frequently asked questions
How do I find 20 percent of 150?
Multiply 150 by 0.20. The answer is 30.
How is percentage change worked out?
(New value - Old value) / Old value x 100.
Can I use decimals?
Yes, decimals work in every box.