In such cases, it is important to follow the guidelines and instructions provided by the conducting authority, such as PPSC (Punjab Public Service Commission), for addressing this situation. Here are a few possible approaches:

1. Conversion Formula: Some examination bodies or organizations provide a conversion formula or methodology to convert CGPA into equivalent marks or percentage. This conversion formula is often mentioned in the official notifications or guidelines. Candidates can use this formula to calculate the equivalent marks or percentage based on their CGPA.

2. University/Institution Guidelines: Candidates can contact their university or institution from where they obtained the degree and inquire about their policies or guidelines regarding the conversion of CGPA into marks or percentage. The university may have a standard procedure or formula for such conversions that can be used for providing the required information.

3. Additional Documentation: In some cases, the conducting authority may accept additional documentation, such as a separate certificate or transcript from the university, providing the total and obtained marks or percentage equivalent to the CGPA. Candidates can request such documentation from their university to support their application.