使用VBA格式化图表数据标签

I am developing a dashboard that will have lots of charts, and as the data shown on these charts change, so will the format of the numbers. At the point I am right now, I've run into a problem trying to retrieve the intended format code from the spreadsheet where the data is based on, in the midst of looping through all the series in the chart. Here's the code so far:I am developing a dashboard that will have lots