-27.83% is the change from 927 to 669
Calculation steps:
[( 669 - 927 ) ÷ 927] x 100 = -27.83%
Formula
Percentage change = [(669 - 927) / 927] x 100
Subtract the new number by the original number
669 - 927 = -258
-258 ÷ 927 = -0.2783171521035599
-0.2783171521035599 x 100 = -27.83%