-42.35% is the change from 935 to 539
Calculation steps:
[( 539 - 935 ) ÷ 935] x 100 = -42.35%
Formula
Percentage change = [(539 - 935) / 935] x 100
Subtract the new number by the original number
539 - 935 = -396
-396 ÷ 935 = -0.4235294117647059
-0.4235294117647059 x 100 = -42.35%