28.04% is the change from 271 to 347
Calculation steps:
[( 347 - 271 ) ÷ 271] x 100 = 28.04%
Formula
Percentage change = [(347 - 271) / 271] x 100
Subtract the new number by the original number
347 - 271 = 76
76 ÷ 271 = 0.28044280442804426
0.28044280442804426 x 100 = 28.04%