-25.96% is the change from 809 to 599
Calculation steps:
[( 599 - 809 ) ÷ 809] x 100 = -25.96%
Formula
Percentage change = [(599 - 809) / 809] x 100
Subtract the new number by the original number
599 - 809 = -210
-210 ÷ 809 = -0.2595797280593325
-0.2595797280593325 x 100 = -25.96%