13.75% is the change from 451 to 513
Calculation steps:
[( 513 - 451 ) ÷ 451] x 100 = 13.75%
Formula
Percentage change = [(513 - 451) / 451] x 100
Subtract the new number by the original number
513 - 451 = 62
62 ÷ 451 = 0.13747228381374724
0.13747228381374724 x 100 = 13.75%