328.57% is the change from 168 to 720
Calculation steps:
[( 720 - 168 ) ÷ 168] x 100 = 328.57%
Formula
Percentage change = [(720 - 168) / 168] x 100
Subtract the new number by the original number
720 - 168 = 552
552 ÷ 168 = 3.2857142857142856
3.2857142857142856 x 100 = 328.57%