-18.63% is the change from 966 to 786
Calculation steps:
[( 786 - 966 ) ÷ 966] x 100 = -18.63%
Formula
Percentage change = [(786 - 966) / 966] x 100
Subtract the new number by the original number
786 - 966 = -180
-180 ÷ 966 = -0.18633540372670807
-0.18633540372670807 x 100 = -18.63%