6.25% is the change from 144 to 153
Calculation steps:
[( 153 - 144 ) ÷ 144] x 100 = 6.25%
Formula
Percentage change = [(153 - 144) / 144] x 100
Subtract the new number by the original number
153 - 144 = 9
9 ÷ 144 = 0.0625
0.0625 x 100 = 6.25%
Example