-80.87% is the change from 711 to 136
Calculation steps:
[( 136 - 711 ) ÷ 711] x 100 = -80.87%
Formula
Percentage change = [(136 - 711) / 711] x 100
Subtract the new number by the original number
136 - 711 = -575
-575 ÷ 711 = -0.8087201125175809
-0.8087201125175809 x 100 = -80.87%