-37.39% is the change from 115 to 72
Calculation steps:
[( 72 - 115 ) ÷ 115] x 100 = -37.39%
Formula
Percentage change = [(72 - 115) / 115] x 100
Subtract the new number by the original number
72 - 115 = -43
-43 ÷ 115 = -0.3739130434782609
-0.3739130434782609 x 100 = -37.39%