32.42% is the change from 438 to 580
Calculation steps:
[( 580 - 438 ) ÷ 438] x 100 = 32.42%
Formula
Percentage change = [(580 - 438) / 438] x 100
Subtract the new number by the original number
580 - 438 = 142
142 ÷ 438 = 0.3242009132420091
0.3242009132420091 x 100 = 32.42%