-12.46% is the change from 923 to 808
Calculation steps:
[( 808 - 923 ) ÷ 923] x 100 = -12.46%
Formula
Percentage change = [(808 - 923) / 923] x 100
Subtract the new number by the original number
808 - 923 = -115
-115 ÷ 923 = -0.12459371614301191
-0.12459371614301191 x 100 = -12.46%