-28.44% is the change from 531 to 380
Calculation steps:
[( 380 - 531 ) ÷ 531] x 100 = -28.44%
Formula
Percentage change = [(380 - 531) / 531] x 100
Subtract the new number by the original number
380 - 531 = -151
-151 ÷ 531 = -0.2843691148775895
-0.2843691148775895 x 100 = -28.44%