2.74% is the change from 475 to 488
Calculation steps:
[( 488 - 475 ) ÷ 475] x 100 = 2.74%
Formula
Percentage change = [(488 - 475) / 475] x 100
Subtract the new number by the original number
488 - 475 = 13
13 ÷ 475 = 0.02736842105263158
0.02736842105263158 x 100 = 2.74%