60.31% is the change from 451 to 723
Calculation steps:
[( 723 - 451 ) ÷ 451] x 100 = 60.31%
Formula
Percentage change = [(723 - 451) / 451] x 100
Subtract the new number by the original number
723 - 451 = 272
272 ÷ 451 = 0.6031042128603105
0.6031042128603105 x 100 = 60.31%