17.61% is the change from 585 to 688
Calculation steps:
[( 688 - 585 ) ÷ 585] x 100 = 17.61%
Formula
Percentage change = [(688 - 585) / 585] x 100
Subtract the new number by the original number
688 - 585 = 103
103 ÷ 585 = 0.17606837606837608
0.17606837606837608 x 100 = 17.61%