I have a large file (30 MB) with multiple worksheets, pivot tables and some VBA macros to update the pivot tables. I recently added some new worksheets and pivot tables. Went back to the file and found that somehow the number format of some columns and in most of the pivot tables had changed to Accounting and instead of showing a $ it shows a Cyrillic symbol (like a large C with a line through the middle). I was able to reformat my data tables, but it doesn't fix it in the pivot tables. I tried a lot of different things in an attempt to fix it...removed the cell styles from the workbook, reformatted all the data tables, reformatted the pivot tables, etc. I believe this happened to me once before and I had to recreate my entire file which I'm hoping to avoid as there's 20+ pivot tables, 10 or so worksheets with just data and a dashboard page that uses getpivotdata and it will take forever. I'm really hoping someone can offer another solution as I can't think of anything else to try (maybe brain damage from banging my head on my desk). I couldn't find anything online that would indicate a virus or of anyone having a similar issue. Please help me!