33.8% is the change from 355 to 475
Calculation steps:
[( 475 - 355 ) ÷ 355] x 100 = 33.8%
Formula
Percentage change = [(475 - 355) / 355] x 100
Subtract the new number by the original number
475 - 355 = 120
120 ÷ 355 = 0.3380281690140845
0.3380281690140845 x 100 = 33.8%