4.2% is the change from 452 to 471
Calculation steps:
[( 471 - 452 ) ÷ 452] x 100 = 4.2%
Formula
Percentage change = [(471 - 452) / 452] x 100
Subtract the new number by the original number
471 - 452 = 19
19 ÷ 452 = 0.0420353982300885
0.0420353982300885 x 100 = 4.2%