Find the percent increase or decrease between two numbers.
Useful for tracking price changes, salary hikes, test scores and stock moves. Enter an old and new value to get the % change and whether it's a gain or loss.
(New − Old) / Old × 100.
Find the percent increase or decrease between two numbers. This free data & conversion tool is designed for Indian users — it delivers instant results right in your browser with no sign-up, no registration and no hidden charges. Everything is computed locally for privacy and speed.
Using the Percentage Change Calculator is simple. Enter your values in the input fields at the top of the page and the result updates immediately. The tool follows Indian formatting (INR, lakh/crore numbering, Indian tax and measurement standards) so output is ready to use for Indian planning, filing, construction or business needs. It works on mobile, tablet and desktop.
ToolsOfIndia.com hosts some of the most-used free data & conversion utilities in India. Unlike international tools, ours use India-specific rates, units, tax slabs and number formatting. There is no login, no premium tier and no data upload — your inputs never leave your device. Every tool is optimised for Core Web Vitals and mobile.
(New − Old) / Old × 100.