-42.62% is the change from 671 to 385
Calculation steps:
[( 385 - 671 ) ÷ 671] x 100 = -42.62%
Formula
Percentage change = [(385 - 671) / 671] x 100
Subtract the new number by the original number
385 - 671 = -286
-286 ÷ 671 = -0.4262295081967213
-0.4262295081967213 x 100 = -42.62%