-88.86% is the change from 718 to 80
Calculation steps:
[( 80 - 718 ) ÷ 718] x 100 = -88.86%
Formula
Percentage change = [(80 - 718) / 718] x 100
Subtract the new number by the original number
80 - 718 = -638
-638 ÷ 718 = -0.8885793871866295
-0.8885793871866295 x 100 = -88.86%