Creating a Column and line chart that shows a percentage correct

[Vroom_Master3]

Hi all,

I have some data that is essentially every issue in a particular area. I want to be able to visualize the correct percentage of each issue with a line that runs across the columns. Where a really high value on the columns would mean a low line and no value for a specific column would mean the line is at the top. 

I tried solving this issue with Measures and calculations myself, and did some research, but I couldnt find anything. My problem with measures was that i couldnt get the line to move, I could only really get one value, and for a column, its hard to show a percentage with number of values versus total number of values where you can display on a graph, since the value would then be per row, and multiple rows would have to have the same values which doesnt really translate to the line. My guess is grouping, but I I'm not very experienced in messing with groups, especially ones that are flexible to new data coming in. 

Heres a sample set: 

1	Wheels
2	Lights
3	Wheels
4	Bricks
5	Lights
6	Wheels
7	Tank
8	Wheels
9	Wheels
10	Lights

Imprtant to the data is that there is an option thats not part of the data set, hence 100% success, being Ladders

I also created exactly what I want to try and get in PowerBi in Excel, but this wont work in PowerBI as the way I've done it in excel is by making a bunch of Random cells to express what I want. I've also blended the line with adjacent data which I would love to do in power BI too so it isnt a static line, but idk if thats possible and if i can only get a static line to work I'll be happy. 

Exhibit A