You have solved it in part, thanks!
1) a hit is where we have sample starts between "Monthly Target less 20% (where you have added "lower Value" Measure)" and "350 (our upper limit)".
Your calculation only returns hits where the value is =>350.
In the example, June (with Monthly daily target of 300) should return 10 hits
2 & 3) Your answers work great on this, thanks! - On the attached, can i add these lines all to the same chart? it auto separates them underneath (see Sheet 1)
Regarding the Totals, I would like to add a Total Monthly Target, similar to the daily target but a sum of the whole month. For example in June the Total Monthly target is 9500 sample starts. We did 9451 samples so achieved 99.5% of target.