-52.87% is the change from 157 to 74
Calculation steps:
[( 74 - 157 ) ÷ 157] x 100 = -52.87%
Formula
Percentage change = [(74 - 157) / 157] x 100
Subtract the new number by the original number
74 - 157 = -83
-83 ÷ 157 = -0.5286624203821656
-0.5286624203821656 x 100 = -52.87%