-98.71% is the change from 696 to 9
Calculation steps:
[( 9 - 696 ) ÷ 696] x 100 = -98.71%
Formula
Percentage change = [(9 - 696) / 696] x 100
Subtract the new number by the original number
9 - 696 = -687
-687 ÷ 696 = -0.9870689655172413
-0.9870689655172413 x 100 = -98.71%