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how to find the original number after a percentage increase. This video is really helpful and effective in finding the number when the percent is given the following steps are explained in the video to find the number when its percent is given. Multiply the result by the percentage in its percentage form eg.
Percent Word Problems 4 Of 4 Percent Increase And Decrease Percent Word Problems Word Problems 7th Grade Math from www.pinterest.com
Subtract final value minus starting value. Step 2 Divide the percentage by 100 to convert it to a decimal. Where base is the starting amount and increase is the percentage to increase it by.
Convert the percentage markup to a decimal by dividing by 100.
Final amount 750 125x. To find the markup or discount multiply the rate by the original amount. Subtract the starting value from the end value to find the out how much it increased. The original cost was 600.
