65.76% is the change from 406 to 673
Calculation steps:
[( 673 - 406 ) ÷ 406] x 100 = 65.76%
Formula
Percentage change = [(673 - 406) / 406] x 100
Subtract the new number by the original number
673 - 406 = 267
267 ÷ 406 = 0.6576354679802956
0.6576354679802956 x 100 = 65.76%