27.05% is the change from 451 to 573
Calculation steps:
[( 573 - 451 ) ÷ 451] x 100 = 27.05%
Formula
Percentage change = [(573 - 451) / 451] x 100
Subtract the new number by the original number
573 - 451 = 122
122 ÷ 451 = 0.270509977827051
0.270509977827051 x 100 = 27.05%