-13.23% is the change from 809 to 702
Calculation steps:
[( 702 - 809 ) ÷ 809] x 100 = -13.23%
Formula
Percentage change = [(702 - 809) / 809] x 100
Subtract the new number by the original number
702 - 809 = -107
-107 ÷ 809 = -0.13226205191594562
-0.13226205191594562 x 100 = -13.23%