24.85% is the change from 338 to 422
Calculation steps:
[( 422 - 338 ) ÷ 338] x 100 = 24.85%
Formula
Percentage change = [(422 - 338) / 338] x 100
Subtract the new number by the original number
422 - 338 = 84
84 ÷ 338 = 0.2485207100591716
0.2485207100591716 x 100 = 24.85%