-45.28% is the change from 985 to 539
Calculation steps:
[( 539 - 985 ) ÷ 985] x 100 = -45.28%
Formula
Percentage change = [(539 - 985) / 985] x 100
Subtract the new number by the original number
539 - 985 = -446
-446 ÷ 985 = -0.4527918781725888
-0.4527918781725888 x 100 = -45.28%