-8.27% is the change from 810 to 743
Calculation steps:
[( 743 - 810 ) ÷ 810] x 100 = -8.27%
Formula
Percentage change = [(743 - 810) / 810] x 100
Subtract the new number by the original number
743 - 810 = -67
-67 ÷ 810 = -0.08271604938271605
-0.08271604938271605 x 100 = -8.27%