Percentage Calculator

This Percentage Calculator helps you solve common percent-based problems like percent increase, percent decrease, what percent X is of Y, and finding X% of Y. It's fast, accurate, and perfect for finance, school, and data work.

Calculate Percentages

Select the type of percentage calculation you need.
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How to Use This Tool

This tool is designed for fast and versatile percentage calculations. Here's how to use it effectively:

Step 1: Select the Calculation Type

  • Choose from:
    • What percentage is X of Y?
    • What is X% of Y?
    • What is the percentage increase?
    • What is the percentage decrease?

Step 2: Input the Values

  • Enter the required numbers depending on the formula
  • For example, to find "25% of 200," input X = 25 and Y = 200

Step 3: Click "Calculate"

  • The tool will immediately output the percentage result
  • Use the value in invoices, school results, reports, or finance docs

Examples

  • What is 60 out of 200 as a percentage? → 30%
  • What is 15% of 800? → 120
  • Old: 100, New: 130 → Percentage Increase = 30%
  • Old: 200, New: 160 → Percentage Decrease = 20%

Tips for Accurate Use

  • Double-check that values are in the correct positions (X vs Y)
  • Use decimals where exact precision is needed (e.g., 12.75%)
  • For multi-step financial analysis, pair with Number Formatter

Save time and avoid miscalculations—get instant percentage answers with this calculator!