49.24% is the change from 459 to 685
Calculation steps:
[( 685 - 459 ) ÷ 459] x 100 = 49.24%
Formula
Percentage change = [(685 - 459) / 459] x 100
Subtract the new number by the original number
685 - 459 = 226
226 ÷ 459 = 0.4923747276688453
0.4923747276688453 x 100 = 49.24%