121.56% is the change from 334 to 740
Calculation steps:
[( 740 - 334 ) ÷ 334] x 100 = 121.56%
Formula
Percentage change = [(740 - 334) / 334] x 100
Subtract the new number by the original number
740 - 334 = 406
406 ÷ 334 = 1.215568862275449
1.215568862275449 x 100 = 121.56%