27.21% is the change from 272 to 346
Calculation steps:
[( 346 - 272 ) ÷ 272] x 100 = 27.21%
Formula
Percentage change = [(346 - 272) / 272] x 100
Subtract the new number by the original number
346 - 272 = 74
74 ÷ 272 = 0.27205882352941174
0.27205882352941174 x 100 = 27.21%