-4.06% is the change from 985 to 945
Calculation steps:
[( 945 - 985 ) ÷ 985] x 100 = -4.06%
Formula
Percentage change = [(945 - 985) / 985] x 100
Subtract the new number by the original number
945 - 985 = -40
-40 ÷ 985 = -0.04060913705583756
-0.04060913705583756 x 100 = -4.06%