Step 1 :The problem states that Kara categorized her spending for this month into four categories: Rent, Food, Fun, and Other. However, the amounts she spent in each category are not provided.
Step 2 :Without these amounts, it is impossible to calculate what percent of her total spending did she spend on Fun.
Step 3 :\(\boxed{\text{The question does not provide enough information to calculate the answer.}}\)