314.62% is the change from 171 to 709
Calculation steps:
[( 709 - 171 ) ÷ 171] x 100 = 314.62%
Formula
Percentage change = [(709 - 171) / 171] x 100
Subtract the new number by the original number
709 - 171 = 538
538 ÷ 171 = 3.146198830409357
3.146198830409357 x 100 = 314.62%