% Percentage Calculator
Calculate percentages instantly with our secure, server-side processed tool
Calculation History
No calculations yet
About Percentage Calculator
Our free online Percentage Calculator helps you perform various percentage-related calculations quickly and securely. Whether you're calculating discounts, tax amounts, or percentage changes, this tool offers a simple and intuitive interface for all your needs.
Standard Mode
Calculate a percentage of a given amount (e.g., 20% of 100).
Increase/Decrease
Calculate the new amount after increasing or decreasing by a percentage (e.g., increase 100 by 20%).
Find Percentage
Determine what percentage one amount is of another (e.g., 20 is what % of 100?).
Bulk Calculation
Process multiple percentage calculations at once by entering amount-percentage pairs.
How to Use Our Percentage Calculator
- Select the calculation mode (Standard, Increase/Decrease, Find Percentage, or Bulk)
- Enter the required values in the input fields
- Click "Calculate" to see the result instantly
- Copy or download your results as needed
Common Use Cases
- Shopping: Calculate discounts or sales tax
- Finance: Determine interest rates or investment growth
- Education: Solve percentage-based problems for math assignments
- Business: Analyze profit margins or cost changes
Frequently Asked Questions
Is this percentage calculator free to use?
Yes, our percentage calculator is completely free with no limitations or registration required.
Are my calculations secure?
Yes, all calculations are processed securely on the server, and we do not store sensitive data.
Can I perform bulk calculations?
Yes, use the Bulk Calculation mode to process multiple amount-percentage pairs at once.
Is this tool mobile-friendly?
Absolutely, the calculator is fully responsive and works seamlessly on mobile devices and tablets.