Discount
A 49,000 item discounted by 20% costs 39,200.
EVERYDAY PERCENTAGE CALCULATOR
Handle common percentage
calculations in one place.
Find a percentage of a value, percentage change, a discounted price, or an amount including 10% VAT.
Result
—Formula—
Interpretation—
HOW TO USE
Three quick steps
- Choose the type of calculation.
- Enter the required numbers.
- Review or copy the result and formula.
EXAMPLES
Common calculations
Percentage change
An increase from 120 to 150 is a 25% increase.
VAT
Adding 10% VAT to 100,000 gives 110,000.
Local processing
The page does not need an external calculation API.
Your numbers are processed by JavaScript on the current device.
Choose the correct formula
A percentage of a value and a percentage change answer different questions.
Part and change are different
20% of 250 is 250 × 20 ÷ 100. The change from 250 to 300 is (300 − 250) ÷ 250 × 100.
Results use up to two decimals
Displayed results are rounded to at most two decimal places. Apply any accounting-specific rounding rules separately.
VAT is a simple 10% reference
The VAT mode adds 10% to the base amount. Exemptions, zero-rating, and official filing rules are outside this calculator.