![]() ![]() These three measures, though similar, are not interchangeable. ![]() Percent difference, percent change, and percent error In either of the examples above, we could've switched which value was used for V 1 and V 2, and the result would have been the same. Since we use the absolute value for the difference, the order of the values does not matter. If Katie ran 1900 meters and Blake ran 1500 meters, what is the percent difference between the distances they ran? If John is 5 feet 8 inches tall (172.72 cm) and James is 6 feet 2 inches tall (187.96 cm), what is the percent difference between their heights? In Percentage difference, we calculate the difference in the percentage of the values, whereas, in percentage change, we calculate the percentage of the change of one value over the other relatively.1. On the other hand, the percentage change formula gives the ratio of the difference between the two values to the initial value multiplied by 100. The percentage difference formula gives the ratio of the difference between the two values to their average multiplied by 100. Is the Percentage Difference Formula the Same as the Percentage Change Formula? The percentage change is the percentage difference and we use the percent difference formula: How to Find Percentage Difference between 5 to 2 Using Percentage Difference Formula? The percentage difference formula can be given as, × 100, where a and b are the two numbers. The difference in percentage between two numbers is the difference between them divided by their average multiplied by 100. What Is The Difference in Percentage Between Two Numbers Using Percentage Difference Formula? Difference/ Average is multiplied by 100. Find the difference between them and find the average of them. We consider one number as the initial value and the other as the final value. ![]() We calculate the percentage increase and decrease between two numbers while we are comparing them using the percentage difference formula. How do we Apply the Percentage Difference Formula? The percentage difference = × 100Īnswer: The percentage difference = 29% FAQs on Percent Difference Formula Let initial value = 180, Final value = 240Īpplying the percentage difference formula, To find the percent difference between the numbers 35 and 53:Įxample 3: Charles works 180 hours per month and Steve works 240 hours per month. Find the percent difference between the numbers 35 and 53. The percent difference is calculated using the formula of percent difference:Įxample 2: Mia wrote 53 instead of writing 35. The initial height is, a = 30 ft. The final height is, b = 50 ft. To find the percentage difference between the heights of the given tower.: ![]() With Cuemath, find solutions in simple and easy steps.īook a Free Trial Class Examples Using Percent Difference FormulaĮxample 1: The height of a tower is increased from 30 ft to 50 ft. Find the percent difference using the percent difference formula. Use our free online calculator to solve challenging questions. Here, using the same above formula 'a' will represent the initial value while 'b' will represent the final value. We can understand the steps to find the percentage difference formula using the following flowchart. The percentage difference formula can also be used to calculate the difference between the initial and final values of any quantity after a change. Percentage difference = \( \dfrac \times 100%\) Percentage difference = |Absolute difference between the two values/ Average of both the values| × 100% The percent difference formula for two values, a and b: We calculate the average of the values as a reference value to avoid confusion between choosing the initial and final values at the denominator. Since the order of the number doesn't matter we calculate the absolute difference between the two numbers. The percent difference is the ratio of the difference in their values to their average multiplied by 100. The percentage difference formula calculates the difference between two numbers which is expressed in percentage. Let’s learn to calculate and apply the percent difference formula. For any two numbers that belong to the same category, we calculate the absolute value of the ratio of their difference to their average multiplied by 100. The percent difference formula finds the absolute value of the change in value. ![]()
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