64.08% is the change from 451 to 740
Calculation steps:
[( 740 - 451 ) ÷ 451] x 100 = 64.08%
Formula
Percentage change = [(740 - 451) / 451] x 100
Subtract the new number by the original number
740 - 451 = 289
289 ÷ 451 = 0.6407982261640798
0.6407982261640798 x 100 = 64.08%