136.84% is the change from 304 to 720
Calculation steps:
[( 720 - 304 ) ÷ 304] x 100 = 136.84%
Formula
Percentage change = [(720 - 304) / 304] x 100
Subtract the new number by the original number
720 - 304 = 416
416 ÷ 304 = 1.368421052631579
1.368421052631579 x 100 = 136.84%