28.17% is the change from 213 to 273
Calculation steps:
[( 273 - 213 ) ÷ 213] x 100 = 28.17%
Formula
Percentage change = [(273 - 213) / 213] x 100
Subtract the new number by the original number
273 - 213 = 60
60 ÷ 213 = 0.28169014084507044
0.28169014084507044 x 100 = 28.17%