-87.91% is the change from 703 to 85
Calculation steps:
[( 85 - 703 ) ÷ 703] x 100 = -87.91%
Formula
Percentage change = [(85 - 703) / 703] x 100
Subtract the new number by the original number
85 - 703 = -618
-618 ÷ 703 = -0.8790896159317212
-0.8790896159317212 x 100 = -87.91%