-8.9% is the change from 809 to 737
Calculation steps:
[( 737 - 809 ) ÷ 809] x 100 = -8.9%
Formula
Percentage change = [(737 - 809) / 809] x 100
Subtract the new number by the original number
737 - 809 = -72
-72 ÷ 809 = -0.08899876390605686
-0.08899876390605686 x 100 = -8.9%