-42.26% is the change from 665 to 384
Calculation steps:
[( 384 - 665 ) ÷ 665] x 100 = -42.26%
Formula
Percentage change = [(384 - 665) / 665] x 100
Subtract the new number by the original number
384 - 665 = -281
-281 ÷ 665 = -0.42255639097744363
-0.42255639097744363 x 100 = -42.26%