If you are using Microsoft Excel to manage numerical data, at some point you're inevitably going to display percentages. Doing so can give you a new insight, or make summarizing heaps of data a bit ...

Is there any easy way to make a percentage field in Excel 2003 able to be modified with a scroll bar? Right now, the bar goes from 0-100 (it won't let me enter decimal step values), so the percentages ...