-66.49% is the change from 382 to 128
Calculation steps:
[( 128 - 382 ) ÷ 382] x 100 = -66.49%
Formula
Percentage change = [(128 - 382) / 382] x 100
Subtract the new number by the original number
128 - 382 = -254
-254 ÷ 382 = -0.6649214659685864
-0.6649214659685864 x 100 = -66.49%