10.53% is the change from 247 to 273
Calculation steps:
[( 273 - 247 ) ÷ 247] x 100 = 10.53%
Formula
Percentage change = [(273 - 247) / 247] x 100
Subtract the new number by the original number
273 - 247 = 26
26 ÷ 247 = 0.10526315789473684
0.10526315789473684 x 100 = 10.53%