-41.99% is the change from 281 to 163
Calculation steps:
[( 163 - 281 ) ÷ 281] x 100 = -41.99%
Formula
Percentage change = [(163 - 281) / 281] x 100
Subtract the new number by the original number
163 - 281 = -118
-118 ÷ 281 = -0.4199288256227758
-0.4199288256227758 x 100 = -41.99%