-4.45% is the change from 966 to 923
Calculation steps:
[( 923 - 966 ) ÷ 966] x 100 = -4.45%
Formula
Percentage change = [(923 - 966) / 966] x 100
Subtract the new number by the original number
923 - 966 = -43
-43 ÷ 966 = -0.044513457556935816
-0.044513457556935816 x 100 = -4.45%