176.38% is the change from 271 to 749
Calculation steps:
[( 749 - 271 ) ÷ 271] x 100 = 176.38%
Formula
Percentage change = [(749 - 271) / 271] x 100
Subtract the new number by the original number
749 - 271 = 478
478 ÷ 271 = 1.7638376383763839
1.7638376383763839 x 100 = 176.38%