-72.06% is the change from 136 to 38
Calculation steps:
[( 38 - 136 ) ÷ 136] x 100 = -72.06%
Formula
Percentage change = [(38 - 136) / 136] x 100
Subtract the new number by the original number
38 - 136 = -98
-98 ÷ 136 = -0.7205882352941176
-0.7205882352941176 x 100 = -72.06%