31.07% is the change from 338 to 443
Calculation steps:
[( 443 - 338 ) ÷ 338] x 100 = 31.07%
Formula
Percentage change = [(443 - 338) / 338] x 100
Subtract the new number by the original number
443 - 338 = 105
105 ÷ 338 = 0.3106508875739645
0.3106508875739645 x 100 = 31.07%