37.03% is the change from 451 to 618
Calculation steps:
[( 618 - 451 ) ÷ 451] x 100 = 37.03%
Formula
Percentage change = [(618 - 451) / 451] x 100
Subtract the new number by the original number
618 - 451 = 167
167 ÷ 451 = 0.37028824833702884
0.37028824833702884 x 100 = 37.03%