139.07% is the change from 279 to 667
Calculation steps:
[( 667 - 279 ) ÷ 279] x 100 = 139.07%
Formula
Percentage change = [(667 - 279) / 279] x 100
Subtract the new number by the original number
667 - 279 = 388
388 ÷ 279 = 1.3906810035842294
1.3906810035842294 x 100 = 139.07%