27.11% is the change from 273 to 347
Calculation steps:
[( 347 - 273 ) ÷ 273] x 100 = 27.11%
Formula
Percentage change = [(347 - 273) / 273] x 100
Subtract the new number by the original number
347 - 273 = 74
74 ÷ 273 = 0.27106227106227104
0.27106227106227104 x 100 = 27.11%