-89.66% is the change from 377 to 39
Calculation steps:
[( 39 - 377 ) ÷ 377] x 100 = -89.66%
Formula
Percentage change = [(39 - 377) / 377] x 100
Subtract the new number by the original number
39 - 377 = -338
-338 ÷ 377 = -0.896551724137931
-0.896551724137931 x 100 = -89.66%