Note that filtering on Services is very specific when comparing a DIY Report to a Standard Report if your numbers don’t agree. Below is an example report where we are attempting to filter correctly.
Something to be cautious of is DIY Reports don’t include your Bulk Insert numbers which can affect how they present information & referral totals.
1)Left click on the Gray funnel of a placed field in the DIY Report
4)Notice that the Funnel has turned black if you are filtering instead of gray