-42.31% is the change from 709 to 409
Calculation steps:
[( 409 - 709 ) ÷ 709] x 100 = -42.31%
Formula
Percentage change = [(409 - 709) / 709] x 100
Subtract the new number by the original number
409 - 709 = -300
-300 ÷ 709 = -0.4231311706629055
-0.4231311706629055 x 100 = -42.31%