-1.93% is the change from 985 to 966
Calculation steps:
[( 966 - 985 ) ÷ 985] x 100 = -1.93%
Formula
Percentage change = [(966 - 985) / 985] x 100
Subtract the new number by the original number
966 - 985 = -19
-19 ÷ 985 = -0.019289340101522844
-0.019289340101522844 x 100 = -1.93%