62.9% is the change from 407 to 663
Calculation steps:
[( 663 - 407 ) ÷ 407] x 100 = 62.9%
Formula
Percentage change = [(663 - 407) / 407] x 100
Subtract the new number by the original number
663 - 407 = 256
256 ÷ 407 = 0.628992628992629
0.628992628992629 x 100 = 62.9%