-97.66% is the change from 384 to 9
Calculation steps:
[( 9 - 384 ) ÷ 384] x 100 = -97.66%
Formula
Percentage change = [(9 - 384) / 384] x 100
Subtract the new number by the original number
9 - 384 = -375
-375 ÷ 384 = -0.9765625
-0.9765625 x 100 = -97.66%