-98.95% is the change from 764 to 8
Calculation steps:
[( 8 - 764 ) ÷ 764] x 100 = -98.95%
Formula
Percentage change = [(8 - 764) / 764] x 100
Subtract the new number by the original number
8 - 764 = -756
-756 ÷ 764 = -0.9895287958115183
-0.9895287958115183 x 100 = -98.95%