MD04

I have a doubt.. Is there any difference between calculating the actual coverage between the first line in MD04 and the other following lines..

Period......PIR......Requirement.......Receipts.....Available Quantity......ATP Qty...Actual coverage

Stock.......blank....blank.................blank.............629.004...................0...................7,7

10/17/11u2026u20260..........94 - ................... 0u2026u2026u2026 628.910u2026u2026u2026u2026u2026..0u2026u2026u2026u2026u2026u2026.11,7

The first line shows its 7,7..the next line should be less than that only right? but it is increasing?

can anybody tell me how?