88.28% is the change from 273 to 514
Calculation steps:
[( 514 - 273 ) ÷ 273] x 100 = 88.28%
Formula
Percentage change = [(514 - 273) / 273] x 100
Subtract the new number by the original number
514 - 273 = 241
241 ÷ 273 = 0.8827838827838828
0.8827838827838828 x 100 = 88.28%