19.44% is the change from 144 to 172
Calculation steps:
[( 172 - 144 ) ÷ 144] x 100 = 19.44%
Formula
Percentage change = [(172 - 144) / 144] x 100
Subtract the new number by the original number
172 - 144 = 28
28 ÷ 144 = 0.19444444444444445
0.19444444444444445 x 100 = 19.44%