73.08% is the change from 338 to 585
Calculation steps:
[( 585 - 338 ) ÷ 338] x 100 = 73.08%
Formula
Percentage change = [(585 - 338) / 338] x 100
Subtract the new number by the original number
585 - 338 = 247
247 ÷ 338 = 0.7307692307692307
0.7307692307692307 x 100 = 73.08%