124.31% is the change from 144 to 323
Calculation steps:
[( 323 - 144 ) ÷ 144] x 100 = 124.31%
Formula
Percentage change = [(323 - 144) / 144] x 100
Subtract the new number by the original number
323 - 144 = 179
179 ÷ 144 = 1.2430555555555556
1.2430555555555556 x 100 = 124.31%