306.9% is the change from 174 to 708
Calculation steps:
[( 708 - 174 ) ÷ 174] x 100 = 306.9%
Formula
Percentage change = [(708 - 174) / 174] x 100
Subtract the new number by the original number
708 - 174 = 534
534 ÷ 174 = 3.0689655172413794
3.0689655172413794 x 100 = 306.9%