1.5 / 34 = 0.0441176 0.044 as a percentile is 4.4%
Carnegie Mellon's 2014 25th-75th percentile ACT scores are 29-34 on the English section, 29-34 on the Math section, and 29-33 Composite.
USC's 2014 25th-75th percentile ACT Math Scores are 28-34, meaning 25% of students scored 28 or lower on the ACT Math Score, and 75% of students scored 34 or lower (i.e. 25% of students scored 34 or higher).
Barnard's 2014 25th-75th percentile ACT scores are 29-34 on the English section, 25-31 on the Math section, and 28-31 Composite.
It is not possible to convert a raw score into a percentile without knowing the distribution of scores and key parameters of the distribution. Since none of this information is provided, it is not possible to give a sensible answer.
1.5 / 34 = 0.0441176 0.044 as a percentile is 4.4%
Pomona's 2014 25th-75th percentile ACT scores are 30-34 on the English section, 29-34 on the Math section, and 29-34 Composite.
Berkeley's 2014 25th-75th percentile ACT scores are 27-34 on the English section, 27-34 on the Math section, and 27-33 Composite.
Penn's 2014 25th-75th percentile ACT scores are 31-35 on the English section, 29-34 on the Math section, and 30-34 Composite.
USC's 2014 25th-75th percentile ACT scores are 29-34 on the English section, 28-34 on the Math section, and 29-33 Composite.
Amherst's 2014 25th-75th percentile ACT scores are 31-35 on the English section, 29-34 on the Math section, and 30-34 Composite.
Brown University's 2014 25th-75th percentile ACT scores are 30-35 on the English section, 28-34 on the Math section, and 29-34 Composite.
Case Western's 2014 25th-75th percentile ACT scores are 28-34 on the English section, 28-34 on the Math section, and 29-33 Composite.
Vanderbilt University's 2014 25th-75th percentile ACT scores are 32-35 on the English section, 30-34 on the Math section, and 32-34 Composite.
Carnegie Mellon's 2014 25th-75th percentile ACT scores are 29-34 on the English section, 29-34 on the Math section, and 29-33 Composite.
If you mean 3/4 of 500 then it is 375
Amherst's 2014 25th-75th percentile ACT Composite Scores are 30-34, meaning 25% of students scored 30 or lower on the ACT Composite Score, and 75% of students scored 34 or lower (i.e. 25% of students scored 34 or higher).