-81.4% is the change from 731 to 136
Calculation steps:
[( 136 - 731 ) ÷ 731] x 100 = -81.4%
Formula
Percentage change = [(136 - 731) / 731] x 100
Subtract the new number by the original number
136 - 731 = -595
-595 ÷ 731 = -0.813953488372093
-0.813953488372093 x 100 = -81.4%