-75.64% is the change from 156 to 38
Calculation steps:
[( 38 - 156 ) ÷ 156] x 100 = -75.64%
Formula
Percentage change = [(38 - 156) / 156] x 100
Subtract the new number by the original number
38 - 156 = -118
-118 ÷ 156 = -0.7564102564102564
-0.7564102564102564 x 100 = -75.64%