I was on my family's 2024 Marketplace plan. I file my own taxes but am a dependent on my parents' return. How do I allocate percentage of policy amounts for my return?

My parents are filing as Married Filing Jointly. My tax return is asking for the Marketplace amounts I want to claim on my return for "Your Premium Percentage", "Your SLCSP Percentage" and "Your Advanced Payment of PTC Percentage". Thank you.