-30.56% is the change from 985 to 684
Calculation steps:
[( 684 - 985 ) ÷ 985] x 100 = -30.56%
Formula
Percentage change = [(684 - 985) / 985] x 100
Subtract the new number by the original number
684 - 985 = -301
-301 ÷ 985 = -0.30558375634517765
-0.30558375634517765 x 100 = -30.56%