To convert CGPA to Percentage, we need to multiply CGPA with 9.5, which will give us the percentage. This formula is given by CBSE. For example, if your score is 9.8 CGPA, then your percentage will be 9.8*9.5=93.1%. To convert your CGPA to Percentage, just multiply your CGPA with 9.5, and you will get your percentage.