-11.02% is the change from 817 to 727
Calculation steps:
[( 727 - 817 ) ÷ 817] x 100 = -11.02%
Formula
Percentage change = [(727 - 817) / 817] x 100
Subtract the new number by the original number
727 - 817 = -90
-90 ÷ 817 = -0.11015911872705018
-0.11015911872705018 x 100 = -11.02%