171.43% is the change from 14 to 38
Calculation steps:
[( 38 - 14 ) ÷ 14] x 100 = 171.43%
Formula
Percentage change = [(38 - 14) / 14] x 100
Subtract the new number by the original number
38 - 14 = 24
24 ÷ 14 = 1.7142857142857142
1.7142857142857142 x 100 = 171.43%