-48.02% is the change from 985 to 512
Calculation steps:
[( 512 - 985 ) ÷ 985] x 100 = -48.02%
Formula
Percentage change = [(512 - 985) / 985] x 100
Subtract the new number by the original number
512 - 985 = -473
-473 ÷ 985 = -0.48020304568527916
-0.48020304568527916 x 100 = -48.02%