59.15% is the change from 585 to 931
Calculation steps:
[( 931 - 585 ) ÷ 585] x 100 = 59.15%
Formula
Percentage change = [(931 - 585) / 585] x 100
Subtract the new number by the original number
931 - 585 = 346
346 ÷ 585 = 0.5914529914529915
0.5914529914529915 x 100 = 59.15%