121.75% is the change from 331 to 734
Calculation steps:
[( 734 - 331 ) ÷ 331] x 100 = 121.75%
Formula
Percentage change = [(734 - 331) / 331] x 100
Subtract the new number by the original number
734 - 331 = 403
403 ÷ 331 = 1.2175226586102719
1.2175226586102719 x 100 = 121.75%