-98.84% is the change from 692 to 8
Calculation steps:
[( 8 - 692 ) ÷ 692] x 100 = -98.84%
Formula
Percentage change = [(8 - 692) / 692] x 100
Subtract the new number by the original number
8 - 692 = -684
-684 ÷ 692 = -0.9884393063583815
-0.9884393063583815 x 100 = -98.84%