-97.64% is the change from 382 to 9
Calculation steps:
[( 9 - 382 ) ÷ 382] x 100 = -97.64%
Formula
Percentage change = [(9 - 382) / 382] x 100
Subtract the new number by the original number
9 - 382 = -373
-373 ÷ 382 = -0.9764397905759162
-0.9764397905759162 x 100 = -97.64%