Numbering of balloons in subassy on a main assy dwg

Often I'll have a main weldment or main assembly in whichI'll add a detail of a subweldt/subassy. But if I base my table onthe main assy to capture all of the parts in the BOM, when I go toballoon the subassy, the numbering of the balloons don't coincidewith the table. Is there any way to correct this?

TIASolidworksBill Of Materials