164.71% is the change from 221 to 585
Calculation steps:
[( 585 - 221 ) ÷ 221] x 100 = 164.71%
Formula
Percentage change = [(585 - 221) / 221] x 100
Subtract the new number by the original number
585 - 221 = 364
364 ÷ 221 = 1.6470588235294117
1.6470588235294117 x 100 = 164.71%