40.09% is the change from 459 to 643
Calculation steps:
[( 643 - 459 ) ÷ 459] x 100 = 40.09%
Formula
Percentage change = [(643 - 459) / 459] x 100
Subtract the new number by the original number
643 - 459 = 184
184 ÷ 459 = 0.4008714596949891
0.4008714596949891 x 100 = 40.09%