4.24% is the change from 472 to 492
Calculation steps:
[( 492 - 472 ) ÷ 472] x 100 = 4.24%
Formula
Percentage change = [(492 - 472) / 472] x 100
Subtract the new number by the original number
492 - 472 = 20
20 ÷ 472 = 0.0423728813559322
0.0423728813559322 x 100 = 4.24%