347.2% is the change from 161 to 720
Calculation steps:
[( 720 - 161 ) ÷ 161] x 100 = 347.2%
Formula
Percentage change = [(720 - 161) / 161] x 100
Subtract the new number by the original number
720 - 161 = 559
559 ÷ 161 = 3.472049689440994
3.472049689440994 x 100 = 347.2%