64.95% is the change from 408 to 673
Calculation steps:
[( 673 - 408 ) ÷ 408] x 100 = 64.95%
Formula
Percentage change = [(673 - 408) / 408] x 100
Subtract the new number by the original number
673 - 408 = 265
265 ÷ 408 = 0.6495098039215687
0.6495098039215687 x 100 = 64.95%