Method
Percentage questions are solved by comparing a part with a whole, or by measuring the change between two values.
Numbers / browser tool
Percentage Calculator
A clean little calculator for the everyday percentage questions.
Your inputs stay on your device
Find a percentage
live result%
Result
15% of 240
Useful context
How it works
Use the calculator first, then scan the details below when you want more context about the inputs, result, or assumptions.
How to use it
Choose the question type, enter the values, and read the result card. Use the reset button to start another calculation.
Understand the result
The result is the requested percentage, amount, or change. The labels show which value is the reference.
Example
15 is what percentage of 60? The answer is 25%.
Notes
A percentage change uses the original value as its reference, so changing the direction changes the result.
Keep moving