Percentage Of Basic & DA On Total Gross Salary

Dear Seniors,
my question is that what is a percentage of Basic,DA And HRA to the Annual CTC
Thanks And Best Regarding,
Farhan Ajrekar -HR
Akash Fish Meal

Can anyone tell me about 37700 per month salary structure please it's a humble request

Dear Sir,
i have one doubt please clarify anyone.
Say my Gross salary structure is as below:
Case 1.
Gross(26,000) = Basic Pay(11,500) + HRA(11,500)+Incentives (3000)
Case 2.
Gross(16,500) = Basic Pay(5250) + HRA(5250)+Incentives (5000)
Can i took like above two cases?
Please help me about provisions of IT and EPF act in above two cases.
Thank you.