-50.96% is the change from 985 to 483
Calculation steps:
[( 483 - 985 ) ÷ 985] x 100 = -50.96%
Formula
Percentage change = [(483 - 985) / 985] x 100
Subtract the new number by the original number
483 - 985 = -502
-502 ÷ 985 = -0.5096446700507614
-0.5096446700507614 x 100 = -50.96%