-10.18% is the change from 923 to 829
Calculation steps:
[( 829 - 923 ) ÷ 923] x 100 = -10.18%
Formula
Percentage change = [(829 - 923) / 923] x 100
Subtract the new number by the original number
829 - 923 = -94
-94 ÷ 923 = -0.10184182015167931
-0.10184182015167931 x 100 = -10.18%