-9.53% is the change from 923 to 835
Calculation steps:
[( 835 - 923 ) ÷ 923] x 100 = -9.53%
Formula
Percentage change = [(835 - 923) / 923] x 100
Subtract the new number by the original number
835 - 923 = -88
-88 ÷ 923 = -0.09534127843986999
-0.09534127843986999 x 100 = -9.53%