According to the Princeton conversion chart, a 2.38 GPA falls between a 78 and 79 percentile level. This equates to a letter grade of C overall.
GPA is determined through a simple calculation process. Each letter grade is assigned a numerical value between 0 and 4; these value assignments can be found through the Berkley Academic Services online. Once the numerical values for each letter grade have been added, they are divided by the number of letter grades received, resulting in an answer that is the total GPA. For example, four A grades are equal to 16 points and two B grades are equal to 6 points; 22 is divided by 6 for a final GPA of 3.67.