Percentage Calculator
Calculate percentages, increases/decreases, and differences with ease.
Result:
0
Calculation History
Your calculation history will appear here.
About Percentage Calculator
Our Percentage Calculator is a versatile tool designed to help you perform various percentage-based calculations quickly and accurately. Whether you need to find a percentage of a value, calculate percentage increases or decreases, or determine the percentage difference between two values, this tool has you covered.
Features
- Basic percentage calculations (find X% of Y)
- Percentage increase or decrease calculations
- Percentage difference between two values
- Calculation history for reviewing previous operations
- Mobile-friendly interface for calculations on the go
How to Use
- Select the calculation mode from the dropdown menu
- Enter the required values in the input fields
- Click the Calculate button to perform the calculation
- View your result in the result box
- Review your calculation history in the section below the calculator
Calculation Modes
Basic Percentage
Calculate what is X% of Y. For example, what is 15% of 200? (Answer: 30)
Percentage Increase/Decrease
Calculate the percentage change from one value to another. For example, if a price increases from $80 to $100, that's a 25% increase.
Percentage Difference
Calculate the percentage difference between two values relative to their average. This is useful when comparing two values without considering one as the original or base value.
Frequently Asked Questions
What's the difference between percentage change and percentage difference?
Percentage change measures the change relative to the original value, while percentage difference measures the difference relative to the average of the two values.
How do I calculate a discount?
Use the Basic Percentage mode. For example, to calculate a 20% discount on $100, enter 20 as the percentage and 100 as the value. The result ($20) is the discount amount.
Is my calculation history saved?
Your calculation history is stored in your browser's local storage and will persist between sessions until you clear your browser data.
Can I use negative percentages?
Yes, you can enter negative percentages for calculations involving reductions or decreases.