-97.69% is the change from 389 to 9
Calculation steps:
[( 9 - 389 ) ÷ 389] x 100 = -97.69%
Formula
Percentage change = [(9 - 389) / 389] x 100
Subtract the new number by the original number
9 - 389 = -380
-380 ÷ 389 = -0.9768637532133676
-0.9768637532133676 x 100 = -97.69%