14.63% is the change from 451 to 517
Calculation steps:
[( 517 - 451 ) ÷ 451] x 100 = 14.63%
Formula
Percentage change = [(517 - 451) / 451] x 100
Subtract the new number by the original number
517 - 451 = 66
66 ÷ 451 = 0.14634146341463414
0.14634146341463414 x 100 = 14.63%