-88.7% is the change from 708 to 80
Calculation steps:
[( 80 - 708 ) ÷ 708] x 100 = -88.7%
Formula
Percentage change = [(80 - 708) / 708] x 100
Subtract the new number by the original number
80 - 708 = -628
-628 ÷ 708 = -0.8870056497175142
-0.8870056497175142 x 100 = -88.7%