72.89% is the change from 273 to 472
Calculation steps:
[( 472 - 273 ) ÷ 273] x 100 = 72.89%
Formula
Percentage change = [(472 - 273) / 273] x 100
Subtract the new number by the original number
472 - 273 = 199
199 ÷ 273 = 0.7289377289377289
0.7289377289377289 x 100 = 72.89%