-98.96% is the change from 766 to 8
Calculation steps:
[( 8 - 766 ) ÷ 766] x 100 = -98.96%
Formula
Percentage change = [(8 - 766) / 766] x 100
Subtract the new number by the original number
8 - 766 = -758
-758 ÷ 766 = -0.9895561357702349
-0.9895561357702349 x 100 = -98.96%