-88.95% is the change from 769 to 85
Calculation steps:
[( 85 - 769 ) ÷ 769] x 100 = -88.95%
Formula
Percentage change = [(85 - 769) / 769] x 100
Subtract the new number by the original number
85 - 769 = -684
-684 ÷ 769 = -0.8894668400520156
-0.8894668400520156 x 100 = -88.95%