307.78% is the change from 180 to 734
Calculation steps:
[( 734 - 180 ) ÷ 180] x 100 = 307.78%
Formula
Percentage change = [(734 - 180) / 180] x 100
Subtract the new number by the original number
734 - 180 = 554
554 ÷ 180 = 3.077777777777778
3.077777777777778 x 100 = 307.78%