Want to find out how much a value has changed in percentage? Our Percentage Change Calculator helps you quickly determine the percentage increase or decrease between two values. Whether you're analyzing price changes, exam scores, business profits, discounts, or financial data, this tool gives instant and accurate results.
How to Use the Percentage Change Calculator?
Using our calculator is simple:
- Enter the Initial Value – Input the starting number.
- Enter the Final Value – Input the changed number.
- Click on "Calculate" – Instantly see the percentage change.
Formula for Percentage Change
The percentage change is calculated using the formula:
Percentage Change = (New Value−Old Value/Old Value) x 100
Example Calculation:
Old Value: 200
New Value: 250
(250−200/200) x 100 = (50/200) x 100 = 25%
✅ If the result is positive, it indicates a percentage increase.
❌ If the result is negative, it indicates a percentage decrease.
Why Use Our Percentage Change Calculator?
✅ Fast & Accurate – Get instant results.
✅ User-Friendly – No technical knowledge needed.
✅ Works for Any Scenario – Prices, discounts, salaries, scores, and more.
✅ Completely Free – No sign-up required.
Who Can Use This Calculator?
✔ Students & Teachers – Calculate percentage changes in grades or scores.
✔ Business Owners – Analyze revenue growth or decline.
✔ Investors & Traders – Track stock market percentage changes.
✔ Shoppers – Understand price discounts and offers.
Frequently Asked Questions (FAQs)
1. What is a percentage change calculator?
It’s an online tool that calculates the percentage increase or decrease between two values.
2. How do I calculate percentage change?
Use the formula:
Percentage Change = (New Value−Old Value/Old Value) x 100
3. What does a negative percentage change mean?
A negative percentage indicates a decrease in value, such as a drop in stock prices or exam scores.
4. Can I use this for financial calculations?
Yes! This tool is useful for stock prices, inflation rates, salary changes, and business growth analysis.