27.27% is the change from 451 to 574
Calculation steps:
[( 574 - 451 ) ÷ 451] x 100 = 27.27%
Formula
Percentage change = [(574 - 451) / 451] x 100
Subtract the new number by the original number
574 - 451 = 123
123 ÷ 451 = 0.2727272727272727
0.2727272727272727 x 100 = 27.27%