🏷️
Markup/Markdown Calculator
Calculate markup and markdown percentages for pricing
📊
Financial Calculators ✅ Free to Use
Percentage Calculator
Calculate percentages, increases, decreases, and percentage of numbers with instant results.
What percentage is X of Y?
Calculate what percentage one number is of another number.
30.00%
150.00 is 30.00% of 500.00
Percentage Formulas
Basic Percentage
Percentage = (Value ÷ Total) × 100
Example: (25 ÷ 100) × 100 = 25%
Percentage of Number
Result = (Percentage ÷ 100) × Number
Example: (25 ÷ 100) × 200 = 50
Percentage Change
Change% = ((New - Old) ÷ Old) × 100
Example: ((125 - 100) ÷ 100) × 100 = 25%
Add/Subtract Percentage
Result = Number ± (Number × Percentage ÷ 100)
Example: 100 + (100 × 20 ÷ 100) = 120
Common Applications
💰
Finance
Interest rates, discounts, tax calculations, profit margins
📊
Statistics
Data analysis, growth rates, survey results, comparisons
🎓
Education
Test scores, grade calculations, success rates, progress tracking