I've been using slicers for a while now and haven't come across this problem before. I have a huge dataset (over 3 million records) that I imported into Power Pivot. This data has a column that contains percentages. I've created a pivot table with this data and then create a slicer using the percentage column. The slicer does not sort properly.This is what I get.
0% 1% 10% 100% 11% 12%
0% 1% 10% 100% 11% 12%