-19.88% is the change from 966 to 774
Calculation steps:
[( 774 - 966 ) ÷ 966] x 100 = -19.88%
Formula
Percentage change = [(774 - 966) / 966] x 100
Subtract the new number by the original number
774 - 966 = -192
-192 ÷ 966 = -0.19875776397515527
-0.19875776397515527 x 100 = -19.88%