-29.71% is the change from 966 to 679
Calculation steps:
[( 679 - 966 ) ÷ 966] x 100 = -29.71%
Formula
Percentage change = [(679 - 966) / 966] x 100
Subtract the new number by the original number
679 - 966 = -287
-287 ÷ 966 = -0.2971014492753623
-0.2971014492753623 x 100 = -29.71%