-47.69% is the change from 281 to 147
Calculation steps:
[( 147 - 281 ) ÷ 281] x 100 = -47.69%
Formula
Percentage change = [(147 - 281) / 281] x 100
Subtract the new number by the original number
147 - 281 = -134
-134 ÷ 281 = -0.47686832740213525
-0.47686832740213525 x 100 = -47.69%