-9.91% is the change from 807 to 727
Calculation steps:
[( 727 - 807 ) ÷ 807] x 100 = -9.91%
Formula
Percentage change = [(727 - 807) / 807] x 100
Subtract the new number by the original number
727 - 807 = -80
-80 ÷ 807 = -0.09913258983890955
-0.09913258983890955 x 100 = -9.91%
Example