-80.63% is the change from 702 to 136
Calculation steps:
[( 136 - 702 ) ÷ 702] x 100 = -80.63%
Formula
Percentage change = [(136 - 702) / 702] x 100
Subtract the new number by the original number
136 - 702 = -566
-566 ÷ 702 = -0.8062678062678063
-0.8062678062678063 x 100 = -80.63%