Countif statement not counting correctly for percentages

I have attached a spreadsheet where I am having difficulty counting the number of cells that =10% and =0% (they are highlighted in red). The rest of my formulas appear to be working properly. Can someone tell me what I am doing wrong with the formula in C8 & C9? There is a lot of data to try to count (about 18116 data points in one column) and I want to be able to use this for future data.

Thanks, dcoates