23.37% is the change from 338 to 417
Calculation steps:
[( 417 - 338 ) ÷ 338] x 100 = 23.37%
Formula
Percentage change = [(417 - 338) / 338] x 100
Subtract the new number by the original number
417 - 338 = 79
79 ÷ 338 = 0.23372781065088757
0.23372781065088757 x 100 = 23.37%