-40.31% is the change from 903 to 539
Calculation steps:
[( 539 - 903 ) ÷ 903] x 100 = -40.31%
Formula
Percentage change = [(539 - 903) / 903] x 100
Subtract the new number by the original number
539 - 903 = -364
-364 ÷ 903 = -0.40310077519379844
-0.40310077519379844 x 100 = -40.31%