234.03% is the change from 144 to 481
Calculation steps:
[( 481 - 144 ) ÷ 144] x 100 = 234.03%
Formula
Percentage change = [(481 - 144) / 144] x 100
Subtract the new number by the original number
481 - 144 = 337
337 ÷ 144 = 2.3402777777777777
2.3402777777777777 x 100 = 234.03%