338.89% is the change from 108 to 474
Calculation steps:
[( 474 - 108 ) ÷ 108] x 100 = 338.89%
Formula
Percentage change = [(474 - 108) / 108] x 100
Subtract the new number by the original number
474 - 108 = 366
366 ÷ 108 = 3.388888888888889
3.388888888888889 x 100 = 338.89%