-37.59% is the change from 939 to 586
Calculation steps:
[( 586 - 939 ) ÷ 939] x 100 = -37.59%
Formula
Percentage change = [(586 - 939) / 939] x 100
Subtract the new number by the original number
586 - 939 = -353
-353 ÷ 939 = -0.3759318423855165
-0.3759318423855165 x 100 = -37.59%