73.63% is the change from 273 to 474
Calculation steps:
[( 474 - 273 ) ÷ 273] x 100 = 73.63%
Formula
Percentage change = [(474 - 273) / 273] x 100
Subtract the new number by the original number
474 - 273 = 201
201 ÷ 273 = 0.7362637362637363
0.7362637362637363 x 100 = 73.63%