How can I format number into thousand?

[Roni]

I have a forecast file in complete numbers, for example $2,000,000;
$15,400,000, etc. How can I format the number into $2,000; $15,400
without manually divide the number by 1000?

Thanks,
Roni

 

[Bob Phillips]

Roni,

Try a custom format of

#,##0.0,

 

[Shatin]

Format > Cells > Custom:

$#,###,