Percentage Change Calculator
Calculate the percentage increase or decrease between two numbers — useful for tracking month-on-month income or rate rises.
Frequently asked
- How do I calculate a percentage increase?
- Subtract the old value from the new, divide by the old value, multiply by 100. From ₹80,000 to ₹100,000 is (20,000 ÷ 80,000) × 100 = 25%.
Retainer’s analytics show your income trend over time, so you can see the change without the arithmetic. Try Retainer free