15.37% is the change from 475 to 548
Calculation steps:
[( 548 - 475 ) ÷ 475] x 100 = 15.37%
Formula
Percentage change = [(548 - 475) / 475] x 100
Subtract the new number by the original number
548 - 475 = 73
73 ÷ 475 = 0.15368421052631578
0.15368421052631578 x 100 = 15.37%