🧮 Free Tool
Percentage Calculator
Calculate percentages easily and instantly
📊 What is X% of Y?
What is
% of
=
Formula: (X / 100) × Y
📈 X is what % of Y?
is what % of
=
%
Formula: (X / Y) × 100
📉 Percentage Change
From
to
Formula: ((New - Old) / Old) × 100
➕ Add or Subtract Percentage
% =
Formula: Number × (1 ± Percent/100)
💰 Tip Calculator
Bill:
Tip:
%
Versatile Percentage Calculator
Navigating complex math formulas is a thing of the past. Our percentage calculator seamlessly handles everyday math problems ranging from deducing retail discounts to tracking statistical growth across financial quarters. Best of all, calculations are executed natively within your browser for instant feedback.
Core Capabilities
- ✓ Value Extraction: Quickly answer 'What is X% of Y?' to determine exact numerical equivalents for fractional data.
- ✓ Growth Tracking: Evaluate exact percentage deltas between two specific figures, revealing either positive scaling or downward trends vividly.
- ✓ Tip & Bill Division: Integrated restaurant utility ensures you never under or over-compensate your servers, factoring total bill amounts instantaneously.
Frequently Asked Questions (FAQ)
How do I calculate a percentage increase?
To calculate a percentage increase, subtract the initial value from the final value, divide the result by the initial value, and then multiply by 100. Our calculator does this automatically in the Percentage Change section.
Can I use this for calculating tips?
Yes, we have a dedicated Tip Calculator section that helps you easily figure out the tip amount and total bill based on your desired tip percentage.