-11.48% is the change from 923 to 817
Calculation steps:
[( 817 - 923 ) ÷ 923] x 100 = -11.48%
Formula
Percentage change = [(817 - 923) / 923] x 100
Subtract the new number by the original number
817 - 923 = -106
-106 ÷ 923 = -0.11484290357529794
-0.11484290357529794 x 100 = -11.48%