Employee's Providents Fund Organisation [EPFO] — my balance not received proper amt

Address:

Aurangabad, Maharashtra, 431001

Good afternoon sir
My self shaikh sabur iliyas
Ex employee of intelenet global services pvt ltd aurangabad
I have work with igsl a. Bad 7 month
And my pf was deducted from my a/c 533/rs / month and i have been successfully submitted application at your kandivali west mumbai office on date of 03/august/2017 my epf return form and i received amt only 5671rs how why??
Whether i calculated my amt was deducted for pf is 533/per month
533×7 month =3731 gratuity is been gvn more than 6 month in vages
So 3731×2=7462 amt i want to receive but i'll receive only 5671 rs only i don't know why but i need to know how and why so plz reply me i am waiting for your positive response thank.

Your faithfully
Shaikh sabur iliyas
Intelenet global services pvt ltd a. Bad
Pf ac no-mh/94725/269697
Uan no[protected]
Mob no -[protected]
[protected]@gmail.com