-41.64% is the change from 281 to 164
Calculation steps:
[( 164 - 281 ) ÷ 281] x 100 = -41.64%
Formula
Percentage change = [(164 - 281) / 281] x 100
Subtract the new number by the original number
164 - 281 = -117
-117 ÷ 281 = -0.41637010676156583
-0.41637010676156583 x 100 = -41.64%