-21.64% is the change from 966 to 757
Calculation steps:
[( 757 - 966 ) ÷ 966] x 100 = -21.64%
Formula
Percentage change = [(757 - 966) / 966] x 100
Subtract the new number by the original number
757 - 966 = -209
-209 ÷ 966 = -0.2163561076604555
-0.2163561076604555 x 100 = -21.64%