L2U

Percentage Toolkit

4 quick calculators - live updates
Version 1
Enter the number you want to take a percentage of.
Change percent to update result.
Edit this value to recalculate percent or base.
10 is 10% of 100
Numerator / smaller part.
Denominator / whole.
Edit percent to recalc part or whole.
25 is 12.5% of 200
Positive for increase, negative for decrease.
115
Also shows absolute change and direction below.
Increased by 15% → +15 (15% of 100)
25%
Changed by +20 → +25.00%

Percentage Calculator - Quick % Finder for All Daily Calculations

Our Percentage Calculator is a simple, fast, and accurate online tool that helps you solve every common percentage problem in seconds. Whether you want to calculate a percentage of a number, find what percent one value is of another, or measure increase/decrease-this tool gives instant results with clean, easy-to-use tabs.

What Is a Percentage Calculator?

A percentage calculator is an online tool that helps you quickly understand how values change in percentage form. It solves the most common percentage questions like:

  • “What is 20% of 500?”
  • “What percent is 45 out of 120?”
  • “How much is a 15% increase on ₹1000?”
  • “What is the percent change between two values?”

This calculator removes all manual math and instantly gives accurate results.

How It Works

The calculator includes 4 mini tools, each designed for a specific type of percentage calculation.

Percentage of a Number

Example: 15% of 250 The tool multiplies your number by the percentage and shows the value instantly.

Formula: Result = (Percentage × Number) / 100

Use it for: Pricing, discounts, GST, profit/loss, tips, salary comparison, and more.

What Percent One Number Is of Another

Example: What percent is 45 out of 120? The tool compares the numbers and gives exact percentage.

Formula: Percent = (Part / Total) × 100

Use it for: Rank calculators, scores, statistics, performance comparison, analytics.

Percentage Increase / Decrease Calculator

Example: Price increased from 100 to 115 The tool shows the exact percentage change-positive or negative.

Formula: New Value = Base + (Base × Percentage / 100)

Use it for: Price changes, discounts, salary raise, cost changes, growth analysis.

Percent Change Calculator

Example: From 500 to 650 The tool calculates how much the value increased or decreased in percentage.

Formula: Percent Change = (Difference / Original Value) × 100

Use it for: Market trends, savings, weight change, profits, analytics, growth tracking.

Why This Percentage Tool Is Beneficial

  • ✔ Instant Results - auto-calculation, no math needed
  • ✔ Accurate & Simple - clear formulas and clean UI
  • ✔ All-in-one calculator - every percentage function in one place
  • ✔ Useful for everyone - students, shoppers, traders, creators, business users
  • ✔ Perfect for daily needs -finance, GST, ecommerce, salary, budgeting
  • ✔ Mobile-friendly glass UI - works beautifully on all devices