-20.39% is the change from 966 to 769
Calculation steps:
[( 769 - 966 ) ÷ 966] x 100 = -20.39%
Formula
Percentage change = [(769 - 966) / 966] x 100
Subtract the new number by the original number
769 - 966 = -197
-197 ÷ 966 = -0.2039337474120083
-0.2039337474120083 x 100 = -20.39%