338.82% is the change from 170 to 746
Calculation steps:
[( 746 - 170 ) ÷ 170] x 100 = 338.82%
Formula
Percentage change = [(746 - 170) / 170] x 100
Subtract the new number by the original number
746 - 170 = 576
576 ÷ 170 = 3.388235294117647
3.388235294117647 x 100 = 338.82%