-19.77% is the change from 966 to 775
Calculation steps:
[( 775 - 966 ) ÷ 966] x 100 = -19.77%
Formula
Percentage change = [(775 - 966) / 966] x 100
Subtract the new number by the original number
775 - 966 = -191
-191 ÷ 966 = -0.19772256728778467
-0.19772256728778467 x 100 = -19.77%