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Percent change formula
Percent change = (new value - old value) / old value x 100. If a value rises from 100 to 125, the increase is 25%.
If the result is negative, the value decreased. If it is positive, the value increased.
Compare an old value and a new value to calculate percentage increase or decrease.
Percent change = (new value - old value) / old value x 100. If a value rises from 100 to 125, the increase is 25%.
If the result is negative, the value decreased. If it is positive, the value increased.