23.44% is the change from 273 to 337
Calculation steps:
[( 337 - 273 ) ÷ 273] x 100 = 23.44%
Formula
Percentage change = [(337 - 273) / 273] x 100
Subtract the new number by the original number
337 - 273 = 64
64 ÷ 273 = 0.23443223443223443
0.23443223443223443 x 100 = 23.44%