137.73% is the change from 273 to 649
Calculation steps:
[( 649 - 273 ) ÷ 273] x 100 = 137.73%
Formula
Percentage change = [(649 - 273) / 273] x 100
Subtract the new number by the original number
649 - 273 = 376
376 ÷ 273 = 1.3772893772893773
1.3772893772893773 x 100 = 137.73%