22.16% is the change from 388 to 474
Calculation steps:
[( 474 - 388 ) ÷ 388] x 100 = 22.16%
Formula
Percentage change = [(474 - 388) / 388] x 100
Subtract the new number by the original number
474 - 388 = 86
86 ÷ 388 = 0.22164948453608246
0.22164948453608246 x 100 = 22.16%