Free Online Percentage Calculator

Instant Solutions for Math, Shopping & Finance Calculations

Quickly Calculate Percentages, Discounts & Value Changes
No Math Required – Get Accurate Results in Seconds!

Key Features
✅ Three Calculation Modes:

  1. Find X% of any number
  2. Determine what percent X is of Y
  3. Calculate percentage increase/decrease

✅ Mobile-Friendly Design
✅ 100% Free with No Registration
✅ Decimal Precision & Error Checking

How It Works

  1. Choose your calculation type
  2. Enter your numbers
  3. Get instant percentage results

Real-Life Usage Examples
🛒 Shopping: “What’s 30% off 150?”📈∗Finance∗:”Calculate5📚∗School∗:”85/100testscorepercentage”💼∗Business∗:”12150?”📈∗Finance∗:”Calculate5📚∗School∗:”85/100testscorepercentage”💼∗Business∗:”122,450”

Why Our Calculator Rocks
• Time-Saving: Skip manual calculations
• Error-Free: Avoid math mistakes
• Versatile: Handles all percentage scenarios
• Accessible: Works on any device

Percentage Basics
Percentages (literally “per hundred”) let you:
• Compare proportions easily
• Calculate discounts & markups
• Analyze growth/decline rates
• Understand statistical data

Start Calculating Now!
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Perfect For:
• Students & teachers
• Shoppers & bargain hunters
• Financial analysts
• Small business owners
• Everyday math needs

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What is X% of Y?

X is what percent of Y?

Percentage Change