53.18% is the change from 267 to 409
Calculation steps:
[( 409 - 267 ) ÷ 267] x 100 = 53.18%
Formula
Percentage change = [(409 - 267) / 267] x 100
Subtract the new number by the original number
409 - 267 = 142
142 ÷ 267 = 0.5318352059925093
0.5318352059925093 x 100 = 53.18%