Percentage Calculator

Enter a number and a percentage to compute the value with 6-decimal precision.

The Percentage Calculator is a versatile and easy-to-use online tool designed to solve all kinds of percentage-related problems in seconds. Perfect for students, teachers, shoppers, professionals, and anyone who deals with numbers regularly, this calculator helps you save time, avoid mistakes, and get precise results with zero effort.

🔢 What is a Percentage?

A percentage is a way of expressing a number as a fraction of 100. The symbol % is used to denote “per hundred.” Percentages are commonly used in mathematics, finance, statistics, and daily life to show proportions, comparisons, and changes.

For example:

25% = 25/100 = 0.25

This means 25 out of every 100, or one-quarter of the whole.

📐 Common Percentage Formulas:

What is X% of Y?

Result = (X/100) × Y

✍️ Example Calculations:

What is 20% of $150?

(20/100) × 150 = 30 ⇒ Answer: $30

✅ Features of the Percentage Calculator:

  • Handles all types of percentage calculations
  • Clean, intuitive design—no math skills needed
  • Supports both increase and decrease problems
  • Compatible with mobile, tablet, and desktop
  • 100% free to use, with instant results

📚 Where is This Calculator Used?

Shopping – Calculating discounts and final prices
Finance – Computing interest, profit/loss, and tax
Academics – Solving math homework and assignments
Health – Understanding nutrition labels (e.g., daily value %)
Data Analysis – Comparing values and tracking changes

💡 Why Use This Calculator?

  • Eliminates the need for complex formulas
  • Saves time and avoids calculation errors
  • Perfect for quick answers on-the-go
  • Great learning tool for students and educators

Whether you're budgeting your expenses, shopping for deals, or solving math problems, the Percentage Calculator is your go-to tool for fast, accurate, and hassle-free percentage calculations. Try it now and simplify your math in just a few clicks!