-11.87% is the change from 927 to 817
Calculation steps:
[( 817 - 927 ) ÷ 927] x 100 = -11.87%
Formula
Percentage change = [(817 - 927) / 927] x 100
Subtract the new number by the original number
817 - 927 = -110
-110 ÷ 927 = -0.1186623516720604
-0.1186623516720604 x 100 = -11.87%