-9.32% is the change from 923 to 837
Calculation steps:
[( 837 - 923 ) ÷ 923] x 100 = -9.32%
Formula
Percentage change = [(837 - 923) / 923] x 100
Subtract the new number by the original number
837 - 923 = -86
-86 ÷ 923 = -0.09317443120260022
-0.09317443120260022 x 100 = -9.32%