Hello, for creating something like your doughnut charts potentially there are two solutions, one is using some conditions in excel and another one is using macros, let me know if you have mac or windows. If you like we can work on a free sample in advance, also about me:
I am m.s of systems engineering and b.s of industrial engineering, and excel(dashboard, pivot tables, charts, conditions, conditional formatting, statistical, financial, mathematical, string, time, date,..functions) and vba expert. I have done similar projects and I am confident about my profession, I also accept revisions and removing errors and minor changes in future for free, whenever you are ready lets go. I have good command of English that I think can be useful for this project. I have a base of statistics, data analysis, mathematics, accounting, business analysis, cost calculating, project scheduling and project management and finance that maybe helpful in this project.