21.2% is the change from 585 to 709
Calculation steps:
[( 709 - 585 ) ÷ 585] x 100 = 21.2%
Formula
Percentage change = [(709 - 585) / 585] x 100
Subtract the new number by the original number
709 - 585 = 124
124 ÷ 585 = 0.21196581196581196
0.21196581196581196 x 100 = 21.2%