139.33% is the change from 267 to 639
Calculation steps:
[( 639 - 267 ) ÷ 267] x 100 = 139.33%
Formula
Percentage change = [(639 - 267) / 267] x 100
Subtract the new number by the original number
639 - 267 = 372
372 ÷ 267 = 1.3932584269662922
1.3932584269662922 x 100 = 139.33%