Percentage Calculator

Fetch in the required numbers and the percentage calculator will use percent formulas to find the percent value of an unknown variable in the equation with the steps shown.

Choose:

What is

% of

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Percentage Calculator

A percentage calculator simplifies the calculation of percentages, allowing users to find a percentage of a number, determine percentage increases or decreases, and calculate totals from known percentages.

What is a Percentage?

A percentage is a way of expressing a number as a fraction of 100. It is denoted by the symbol “%.” Percentages are commonly used to compare proportions, such as in financial reports, sales tax calculations, and statistical data analysis.

How to Use the Percentage Calculator

Select the Calculation Type:
- Percentage of a Number
- Finding the Total from a Percentage
- Percentage Increase/Decrease
Input Values: Enter the required numbers in the designated fields based on your chosen calculation type.
Click "Calculate": Hit the "Calculate" button to get your results instantly.

Percentage Formula

Percentage of a Number: (Part / Total) x 100
Finding the Total from a Percentage: (Part / Percentage) x 100
Percentage Increase: (New Value − Old Value / Old Value) x 100
Percentage Decrease: (Old Value − New Value / Old Value) x 100

Examples of Percentage Calculations

1. Calculating a Percentage of a Number:

Find 25% of 200: (25 / 100 x 200) = 50

Result: 25% of 200 is 50.

2. Finding the Total from a Percentage:

If 30 is 15% of a total, what is the total? (30 / 15 x 100) = 200

Result: The total is 200.

3. Calculating Percentage Increase:

If a product’s price increases from $50 to $75, what is the percentage increase? (75 – 50 / 50) x 100 = 50%

Result: The price increased by 50%.

4. Calculating Percentage Decrease:

If a stock’s value drops from $100 to $80, what is the percentage decrease? (100 – 80 / 100) x 100 = 20%

Result: The stock value decreased by 20%.

Why Use Our Percentage Calculator?

Accuracy: Our calculator eliminates the risk of human error in percentage calculations.
Speed: Get instant results without the need for manual calculations.
Ease of Use: Designed for all users, from students to professionals.
Versatile Applications: Perfect for personal finance, academic needs, business analysis, and more.

Frequently Asked Questions (FAQs)

What is the purpose of a percentage calculator?

A percentage calculator simplifies the process of calculating percentages, making it easier to understand and apply percentage-related concepts in various scenarios.

Can I use the calculator for more complex percentage calculations?

Yes, our calculator handles a variety of percentage calculations, including increases and decreases, making it suitable for various applications.

Is there a limit to the numbers I can input?

There are no specific limits, but it’s advisable to keep inputs within a reasonable range for best results.

Are my calculations saved?

No, our tool does not save your calculations. Each session is independent to ensure your privacy.

Can I use this calculator on my mobile device?

Absolutely! Our Percentage Calculator is mobile-friendly, allowing you to calculate percentages on the go.