167.9% is the change from 271 to 726
Calculation steps:
[( 726 - 271 ) ÷ 271] x 100 = 167.9%
Formula
Percentage change = [(726 - 271) / 271] x 100
Subtract the new number by the original number
726 - 271 = 455
455 ÷ 271 = 1.6789667896678966
1.6789667896678966 x 100 = 167.9%