3.39% is the change from 472 to 488
Calculation steps:
[( 488 - 472 ) ÷ 472] x 100 = 3.39%
Formula
Percentage change = [(488 - 472) / 472] x 100
Subtract the new number by the original number
488 - 472 = 16
16 ÷ 472 = 0.03389830508474576
0.03389830508474576 x 100 = 3.39%