-37.81% is the change from 939 to 584
Calculation steps:
[( 584 - 939 ) ÷ 939] x 100 = -37.81%
Formula
Percentage change = [(584 - 939) / 939] x 100
Subtract the new number by the original number
584 - 939 = -355
-355 ÷ 939 = -0.3780617678381257
-0.3780617678381257 x 100 = -37.81%