-15.09% is the change from 709 to 602
Calculation steps:
[( 602 - 709 ) ÷ 709] x 100 = -15.09%
Formula
Percentage change = [(602 - 709) / 709] x 100
Subtract the new number by the original number
602 - 709 = -107
-107 ÷ 709 = -0.15091678420310295
-0.15091678420310295 x 100 = -15.09%