144.74% is the change from 304 to 744
Calculation steps:
[( 744 - 304 ) ÷ 304] x 100 = 144.74%
Formula
Percentage change = [(744 - 304) / 304] x 100
Subtract the new number by the original number
744 - 304 = 440
440 ÷ 304 = 1.4473684210526316
1.4473684210526316 x 100 = 144.74%