-8.16% is the change from 809 to 743
Calculation steps:
[( 743 - 809 ) ÷ 809] x 100 = -8.16%
Formula
Percentage change = [(743 - 809) / 809] x 100
Subtract the new number by the original number
743 - 809 = -66
-66 ÷ 809 = -0.0815822002472188
-0.0815822002472188 x 100 = -8.16%