Percentage Calculator

Calculate percentages, percentage change, discounts, tips, and more with step-by-step solutions

Basic Percentage Calculator

Examples
What percentage is 25 of 100?
Answer: 25%
What percentage is 15 of 60?
Answer: 25%
What percentage is 7 of 28?
Answer: 25%

Percentage Change Calculator

Examples
Price increased from $100 to $120
Answer: 20% increase
Score decreased from 80 to 60
Answer: 25% decrease
Sales grew from 50 to 75 units
Answer: 50% increase

Discount Calculator

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%
Examples
$100 item with 20% discount
Answer: $80 final price
$250 item with 15% discount
Answer: $212.50 final price
$75 item with 30% discount
Answer: $52.50 final price

Tip Calculator

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%
Quick Tip Percentages
$50 bill, 15% tip, 2 people
Answer: $28.75 per person
$80 bill, 18% tip, 4 people
Answer: $23.60 per person
$120 bill, 20% tip, 6 people
Answer: $24.00 per person