26.74% is the change from 273 to 346
Calculation steps:
[( 346 - 273 ) ÷ 273] x 100 = 26.74%
Formula
Percentage change = [(346 - 273) / 273] x 100
Subtract the new number by the original number
346 - 273 = 73
73 ÷ 273 = 0.2673992673992674
0.2673992673992674 x 100 = 26.74%