To divide by 100, move each digit two places to the right. Start with the first non-zero digit (9). 9 tens move two places to the right to become 9 tenths (0∙9).

Work through this article to learn how to break down a calculation when dividing a 4-digit number by a 1-digit number.

It's easy to divide in Excel to make calculations and analyze data in a spreadsheet. Here's what you need to know to do it.