-39.09% is the change from 985 to 600
Calculation steps:
[( 600 - 985 ) ÷ 985] x 100 = -39.09%
Formula
Percentage change = [(600 - 985) / 985] x 100
Subtract the new number by the original number
600 - 985 = -385
-385 ÷ 985 = -0.39086294416243655
-0.39086294416243655 x 100 = -39.09%