315.2% is the change from 171 to 710
Calculation steps:
[( 710 - 171 ) ÷ 171] x 100 = 315.2%
Formula
Percentage change = [(710 - 171) / 171] x 100
Subtract the new number by the original number
710 - 171 = 539
539 ÷ 171 = 3.152046783625731
3.152046783625731 x 100 = 315.2%