20.99% is the change from 586 to 709
Calculation steps:
[( 709 - 586 ) ÷ 586] x 100 = 20.99%
Formula
Percentage change = [(709 - 586) / 586] x 100
Subtract the new number by the original number
709 - 586 = 123
123 ÷ 586 = 0.2098976109215017
0.2098976109215017 x 100 = 20.99%