Increase and Decrease Percentage Calculator
This advanced percentage calculator helps users calculate percentages, percentage changes, and percentage-based increases or decreases.
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Want to calculate how much a number has increased or decreased? Whether you’re dealing with discounts, price changes, salary hikes or investment growth, our Percentage Increase and Decrease Calculator makes it easy for anyone to understand and use.
What is Percentage Increase and Decrease?
When a number goes up, it’s called a percentage increase. When a number goes down, it’s called a percentage decrease.
You can use our percentage increase decrease calculator to find the exact percentage without doing the math yourself.
Percentage Increase Formula
When a value increases, you can calculate the percentage increase using this formula:
Percentage Increase = (Increase ÷ Original Value) × 100
Example:
If the price of a mobile phone increases from ₹10,000 to ₹12,000, the increase is ₹2,000.
Applying the formula:
(2,000 ÷ 10,000) × 100 = 20%
So, the price has increased by 20%.
Percentage Decrease Formula
When a value decreases, you can calculate the percentage decrease using this formula:
Percentage Decrease = (Decrease ÷ Original Value) × 100
Example:
If a salary decreases from ₹50,000 to ₹45,000, the decrease is ₹5,000.
Applying the formula:
(5,000 ÷ 50,000) × 100 = 10%
So, the salary has decreased by 10%.
How to Calculate Percentage Increase or Decrease?
You can calculate percentage increase or decrease manually using the formulas above, or use our increase and decrease calculator to get instant results.
What if you need to calculate percentage increase or decrease in Excel?
Just use this formula in an Excel cell:
This method works for all percentage increase and decrease questions in business, shopping, salaries, and investments.
Why Use Our Percentage Increase and Decrease Calculator?
- Fast & Accurate: No need for manual calculations.
- Easy to Use: Just enter values and get instant results.
- Helpful in Real Life: Calculate discounts, investments, salary changes and more.
- Great for Students & Professionals: Learn and apply percentage increase and decrease formulas effortlessly.
Start Calculating Now
Use our Percentage Increase and Decrease Calculator to quickly determine percentage increase or decrease. Whether you need to solve percentage increase and decrease questions for school, work, or daily life, our tool makes it easy.
Try it now and see how simple it is to calculate percentage changes.