Pivot Table filtering on expression

[#1]

I have a pivot table with City/State/Month as Dimensions and Popualtion as a measure, created a Change % measure expression by subtracting Feb-Jan months.

Now i want to show only data in pivot when the Change % is greator than 0.0400. Is there a way we can create a simple list box or a valuebox where we can give a specific number to filter?

Please let me know, thanks.