-44.2% is the change from 939 to 524
Calculation steps:
[( 524 - 939 ) ÷ 939] x 100 = -44.2%
Formula
Percentage change = [(524 - 939) / 939] x 100
Subtract the new number by the original number
524 - 939 = -415
-415 ÷ 939 = -0.44195953141640043
-0.44195953141640043 x 100 = -44.2%