New CGPA = (Previous CGPA * Previous Credit Hours + New GPA * New Credit Hours) / Total Credit Hours
Let's assume you had earned 60 credit hours with a 2.44 CGPA before the new semester. If the new semester has 15 credit hours, then:
New CGPA = (2.44 * 60 + 2.2 * 15) / (60 + 15)
= (146.4 + 33) / 75
= 179.4 / 75
= 2.392
Therefore, the new cumulative GPA is approximately 2.39.