-52.56% is the change from 156 to 74
Calculation steps:
[( 74 - 156 ) ÷ 156] x 100 = -52.56%
Formula
Percentage change = [(74 - 156) / 156] x 100
Subtract the new number by the original number
74 - 156 = -82
-82 ÷ 156 = -0.5256410256410257
-0.5256410256410257 x 100 = -52.56%