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What is percent decrease of a to b?

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Anonymous

15y ago
Updated: 8/18/2019

To determine a percentage decrease, ascertain the actual decrease, then divide this by the base number and multiply the result by 100.

Decrease = a - b

The base number (the number on which the decrease is based) = a

Therefore, the percentage decrease = 100 x (a - b)/a %

EXAMPLE : What is the percentage decrease of 15 to 11.

Decrease = 15 - 11 = 4 : Base number = 15

Percentage decrease = 100 x 4/15 = 262/3 or 26.67%

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Wiki User

15y ago

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