22.74% is the change from 387 to 475
Calculation steps:
[( 475 - 387 ) ÷ 387] x 100 = 22.74%
Formula
Percentage change = [(475 - 387) / 387] x 100
Subtract the new number by the original number
475 - 387 = 88
88 ÷ 387 = 0.22739018087855298
0.22739018087855298 x 100 = 22.74%