-27.68% is the change from 531 to 384
Calculation steps:
[( 384 - 531 ) ÷ 531] x 100 = -27.68%
Formula
Percentage change = [(384 - 531) / 531] x 100
Subtract the new number by the original number
384 - 531 = -147
-147 ÷ 531 = -0.2768361581920904
-0.2768361581920904 x 100 = -27.68%