Microsoft Excel's style feature allows you to assign names to combinations of formatting attributes. You can then apply those attributes by selecting the name from a list, which eliminates a lot of time clicking buttons, opening dialog boxes, and choosing individual options. Styles help you achieve consistency in formatting, both within a worksheet and across worksheets and workbooks. Using styles, you can easily modify the formatting characteristics of many cells at once.
Every new workbook contains six predefined styles:
Comma. Number formatting only, with thousand separators and two decimal places.
Comma . Number formatting only, with thousand separators, rounded to the nearest integer.
Currency. Number formatting only, ...