-88.78% is the change from 713 to 80
Calculation steps:
[( 80 - 713 ) ÷ 713] x 100 = -88.78%
Formula
Percentage change = [(80 - 713) / 713] x 100
Subtract the new number by the original number
80 - 713 = -633
-633 ÷ 713 = -0.8877980364656382
-0.8877980364656382 x 100 = -88.78%