PowerPivot showing actuals for all not just items with Budget|Power Pivot|Excel Forum|My Online Training Hub

Hi - hoping someone can help me correct my error here- I have 3 queries -

1. payroll trans for by payrun - each trans includes the position ID Note there are cases of more than one person to a position ID (job sharing).

2. grants & positions funded by position ID -note 2+ grants may co-fund positions like admin roles. Its an appended list of grant positions with pos ID, $ funded, grant name. 

3 Unique Position ID list which has pos ID, region, operational program where the position is working on the ground.

Data model links table 1->3 on Position ID, table 2->3 on position ID

I want a pivot tables that gives me for a selected grant name a list of positons with $ budget and $ actual.

I get all Position IDs paid to date with a total for actual and the grant budget where applicable. Data is correct – I only want all the position IDs relevant to the grant selected showing. See attached screen shots of model and power pivot result. Thanks - PS this is volunteer work I do for and organisation assisting with their reporting.