-28.16% is the change from 927 to 666
Calculation steps:
[( 666 - 927 ) ÷ 927] x 100 = -28.16%
Formula
Percentage change = [(666 - 927) / 927] x 100
Subtract the new number by the original number
666 - 927 = -261
-261 ÷ 927 = -0.2815533980582524
-0.2815533980582524 x 100 = -28.16%