Percentage Calculator
Calculate percentages, percentage changes, and percentage differences — instantly.
Example: What is 15% of 500?
%
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Frequently Asked Questions
What is the difference between percentage change and percentage difference?
Percentage change measures how much a value has changed from an original value (directional). Percentage difference measures the relative difference between two values without implying which was first, using the average as the base.
How do I calculate VAT quickly?
In South Africa, VAT is 15%. To add VAT: multiply by 1.15. To get the VAT-exclusive price from a VAT-inclusive price: divide by 1.15. Use our dedicated VAT Calculator for this.
How do I calculate a salary increase percentage?
Use the “Percentage Change” mode: enter your old salary as Value 1 and your new salary as Value 2. The result shows the exact percentage increase. Alternatively: (new − old) ÷ old × 100.