Q:

What is the formula for a percent increase?

A:

Quick Answer

A percentage increase is found by taking the difference between a new, larger value and an original, smaller value, dividing this difference by the original value and multiplying by 100. The multiplication by 100 converts the decimal value to a percentage.

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Full Answer

If the new value is larger than the original value, the change represents a percentage increase. If the new value is smaller than the original value, the change represents a percentage decrease. The formula provided works for both cases; however, the difference between the new value and the original value will dictate whether the percentage change is an increase or a decrease.

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