How to put a tolerance in a dimension in percent at Solidworks 2017 Drawing file?

How to put a tolerance in a dimension in percent at Solidworks 2017 Drawing file?

I have this thickness, 0.88 and I need to add a tolerance of +10%/ -7%. The problem is that I cannot see it in the options for the tolerance.

Is there a way to do this?

SolidworksDrawings And Detailing