63.48% is the change from 408 to 667
Calculation steps:
[( 667 - 408 ) ÷ 408] x 100 = 63.48%
Formula
Percentage change = [(667 - 408) / 408] x 100
Subtract the new number by the original number
667 - 408 = 259
259 ÷ 408 = 0.6348039215686274
0.6348039215686274 x 100 = 63.48%