Sort Numbers the "Wrong" Way

I have a list of part numbers that I want to sort by smallest to largest, but the "wrong" way. When I sort them, I get:

• 1
• 2
• 7
• 10
• 25

But I want to sort it like this:

• 1
• 10
• 2
• 25
• 7

 Sorry if this is the wrong forum.