55.73% is the change from 585 to 911
Calculation steps:
[( 911 - 585 ) ÷ 585] x 100 = 55.73%
Formula
Percentage change = [(911 - 585) / 585] x 100
Subtract the new number by the original number
911 - 585 = 326
326 ÷ 585 = 0.5572649572649573
0.5572649572649573 x 100 = 55.73%