-98.93% is the change from 750 to 8
Calculation steps:
[( 8 - 750 ) ÷ 750] x 100 = -98.93%
Formula
Percentage change = [(8 - 750) / 750] x 100
Subtract the new number by the original number
8 - 750 = -742
-742 ÷ 750 = -0.9893333333333333
-0.9893333333333333 x 100 = -98.93%