"Calculating discounts for my online store used to take forever. This percentage tool gives me the exact amount in seconds!"
e‑commerce Seller
Free Percentage Calculator
Quickly find the percentage amount of any number and view the remaining value after removing that percentage. Accurate, simple, and free—no signup required.
Percentage amount
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Original value
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Remaining value
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How to Use This Tool
Steps to calculate percentages
Enter a number and percentage rate, then view the calculated amount and resulting value immediately.
1
Enter a value
Type the number you want to work with. Decimals are allowed (e.g., 200.50).
2
Input percentage rate
Provide the percentage rate (e.g., 15 for 15%).
3
View results
The calculator will display the percentage amount and the value after applying that percentage.
Testimonials
What users say about our Percentage Calculator
Students, shoppers, and professionals rely on this tool to handle percentages quickly and accurately.
"I use this to calculate tip percentages and price markups. It's simple and reliable every time."
Restaurant Customer
"The clean layout helps me explain percentage concepts to my students. A must-have teaching aid."
Math Teacher
FAQ
Percentage Calculator FAQs
Common questions about using the percentage tool and understanding the results.
Multiply the value by the percentage divided by 100. For example, 200 × 15% = 30.
Yes. Values above 100% will simply produce a larger percentage amount. The formula still applies (value × rate / 100).
It's the original value minus the calculated percentage amount. Useful for finding a discounted price or remaining quantity.
Absolutely. We use straightforward arithmetic and built‑in JavaScript number handling. Always double‑check for critical use cases.
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