-27.52% is the change from 923 to 669
Calculation steps:
[( 669 - 923 ) ÷ 923] x 100 = -27.52%
Formula
Percentage change = [(669 - 923) / 923] x 100
Subtract the new number by the original number
669 - 923 = -254
-254 ÷ 923 = -0.27518959913326113
-0.27518959913326113 x 100 = -27.52%