How to Find the Percent Increase of Two Numbers

April 24, 2025 7 min read

Understanding percentage increase is a crucial skill in various aspects of life, from analyzing financial growth to tracking changes in key performance indicators. Whether you're monitoring your investment portfolio, evaluating sales performance, or simply comparing data sets, knowing how to accurately calculate percent increase is essential. Luckily, with PercentageFinder.org, you can solve such problems quickly and easily.

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The Formula for Percent Increase

The core concept behind finding the percent increase lies in understanding the relationship between the original value, the new value, and the resulting change. The formula is straightforward:

Percent Increase = [(New Value - Original Value) / Original Value] * 100

This formula essentially calculates the relative change between two numbers and expresses it as a percentage of the original value.

Step-by-Step Guide to Calculating Percent Increase

  1. Identify the Original Value: Determine the starting point of your measurement. This is the initial amount before any change occurs.

  2. Identify the New Value: Determine the ending point of your measurement. This is the final amount after the change.

  3. Calculate the Difference: Subtract the original value from the new value. This gives you the amount of the increase.

  4. Divide by the Original Value: Divide the difference you calculated in the previous step by the original value. This gives you the relative increase.

  5. Multiply by 100: Multiply the result by 100 to express the relative increase as a percentage.

Examples of Calculating Percent Increase

Let's illustrate this with a few examples:

  • Example 1: Sales Growth

    A company's sales increased from $100,000 to $150,000. The percent increase in sales is calculated as follows:

    Percent Increase = [($150,000 - $100,000) / $100,000] * 100 = 50%

  • Example 2: Website Traffic

    A website's traffic grew from 5,000 visitors to 7,500 visitors. The percent increase in traffic is:

    Percent Increase = [(7,500 - 5,000) / 5,000] * 100 = 50%

  • Example 3: Stock Price

    A stock's price increased from $20 to $25. The percent increase in the stock price is:

    Percent Increase = [($25 - $20) / $20] * 100 = 25%

Using PercentageFinder.org to Simplify the Process

While the formula is straightforward, manually calculating percentage increase can be time-consuming and prone to errors. That's where PercentageFinder.org comes in handy. Our free online calculator simplifies the process, allowing you to quickly and accurately determine the percent increase between any two numbers.

Simply enter the original and new values into the designated boxes, and our calculator will instantly provide you with the percent increase. It's that easy!

Beyond Percent Increase: Other Useful Percentage Calculations

In addition to calculating percent increase, PercentageFinder.org also offers a range of other useful percentage calculations, including:

With our versatile calculator, you can tackle a wide variety of percentage-related problems with ease. Whether you are calculating percentage decrease, or trying to find the simple percentages between numbers, PercentageFinder.org will be of assistance.

Real-World Applications of Percent Increase

Understanding and calculating percent increase has wide-ranging applications in various fields:

  • Finance: Tracking investment growth, analyzing sales trends, and monitoring budget changes.

  • Marketing: Measuring the effectiveness of marketing campaigns and website traffic growth.

  • Retail: Calculating price markups and discounts.

  • Science: Determining the rate of change in experiments.

  • Academics: Calculating the percentage of marks

Conclusion

Knowing how to find the percent increase of two numbers is a valuable skill for anyone looking to analyze data, track progress, or make informed decisions. With PercentageFinder.org, this calculation becomes simple and accessible, allowing you to focus on interpreting the results and applying them to your specific needs.