When a cell's format is set to "Percentage" and then a number is entered, the number's format is incorrect. For example, if "10" is entered in such a cell, the value is visualized as "1000.00%", instead of "10.00%".
Hi, The issue is fixed and will be live with our next LIB release. It will be included in our next official release as well. Regards, The Telerik Team