-98.93% is the change from 747 to 8
Calculation steps:
[( 8 - 747 ) ÷ 747] x 100 = -98.93%
Formula
Percentage change = [(8 - 747) / 747] x 100
Subtract the new number by the original number
8 - 747 = -739
-739 ÷ 747 = -0.9892904953145917
-0.9892904953145917 x 100 = -98.93%