-87.99% is the change from 708 to 85
Calculation steps:
[( 85 - 708 ) ÷ 708] x 100 = -87.99%
Formula
Percentage change = [(85 - 708) / 708] x 100
Subtract the new number by the original number
85 - 708 = -623
-623 ÷ 708 = -0.8799435028248588
-0.8799435028248588 x 100 = -87.99%