128.04% is the change from 271 to 618
Calculation steps:
[( 618 - 271 ) ÷ 271] x 100 = 128.04%
Formula
Percentage change = [(618 - 271) / 271] x 100
Subtract the new number by the original number
618 - 271 = 347
347 ÷ 271 = 1.2804428044280443
1.2804428044280443 x 100 = 128.04%