-3.15% is the change from 985 to 954
Calculation steps:
[( 954 - 985 ) ÷ 985] x 100 = -3.15%
Formula
Percentage change = [(954 - 985) / 985] x 100
Subtract the new number by the original number
954 - 985 = -31
-31 ÷ 985 = -0.03147208121827411
-0.03147208121827411 x 100 = -3.15%