63.08% is the change from 409 to 667
Calculation steps:
[( 667 - 409 ) ÷ 409] x 100 = 63.08%
Formula
Percentage change = [(667 - 409) / 409] x 100
Subtract the new number by the original number
667 - 409 = 258
258 ÷ 409 = 0.6308068459657702
0.6308068459657702 x 100 = 63.08%