-79.71% is the change from 966 to 196
Calculation steps:
[( 196 - 966 ) ÷ 966] x 100 = -79.71%
Formula
Percentage change = [(196 - 966) / 966] x 100
Subtract the new number by the original number
196 - 966 = -770
-770 ÷ 966 = -0.7971014492753623
-0.7971014492753623 x 100 = -79.71%