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Percentage Calculator
Calculate percentages, growth rates, and proportions online with our Percentage Calculator. Instantly solve math problems for finance, shopping, school, or data analysis—fast, accurate, and browser-based.
Basic Percentage
What is
of
Percentage of Value
is what % of
Increase / Decrease
Fromto
About This Tool
Learn what makes this tool special
Handle common percentage tasks in one place: percent of a value, percentage increase/decrease, percentage points, discounts, tax/VAT, and growth rates. Results update instantly with clear labels, making it useful for finance, shopping, grades, and everyday math. Works entirely client‑side with accurate rounding suitable for professional use.
Key Features
What makes this tool special
- Calculate percentages, growth rates, and proportions
- Multiple percentage formulas for finance and study
- Accurate, browser-based calculations
- Handles negative and positive values
- No data leaves your device
Quick Guide
Master this tool in seconds
- 1Select the specific percentage formula you need.
- 2Input the numerical values into the provided fields.
- 3The result is calculated automatically and displayed below.
Common Questions
Everything you need to know
Q.Can I calculate negative percentages?
A.
Yes, the tool handles negative inputs to show percentage decreases or losses.
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