-89.76% is the change from 381 to 39
Calculation steps:
[( 39 - 381 ) ÷ 381] x 100 = -89.76%
Formula
Percentage change = [(39 - 381) / 381] x 100
Subtract the new number by the original number
39 - 381 = -342
-342 ÷ 381 = -0.8976377952755905
-0.8976377952755905 x 100 = -89.76%