-12.35% is the change from 923 to 809
Calculation steps:
[( 809 - 923 ) ÷ 923] x 100 = -12.35%
Formula
Percentage change = [(809 - 923) / 923] x 100
Subtract the new number by the original number
809 - 923 = -114
-114 ÷ 923 = -0.12351029252437704
-0.12351029252437704 x 100 = -12.35%