Fetch totals from simple table for KPI

[accrewchief]

Trying to create a KPI without bringing in the original scripts (I am at a max charachtor limit anyway). I have a simple table that has the totals i want to use for my KPI. Is there a fetch column total feature i could use instead? With the example below i just want a percentaget KPI using the row totals from a different table in the same sheet. Thoughts, or ideas?