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1) The formula used to solve for the percent of increase is​

Sagot :

Answer:

To calculate the percentage increase:

First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100. % increase = Increase ÷ Original Number × 100.

Step-by-step explanation:

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FORMULA

% increase = Increase ÷ Original Number × 100. If the answer is a negative number, that means the percentage change is a decrease.