How to show different numeric intervals on a vertical axis in a chart?

[Galapagos15]

I have a chart that ranges between $1m and $250m costs so currently the vertical axis is set at 25m intervals to keep the chart small because I need to put it in PowerPoint. Is there a way to have $1m-$25m in $1m intervals so you can see the $1m cost (can't see it currently) and then have $25-$250m in $25m intervals all in the same chart. Thanks in advance!

 

[RoryA]

I'd suggest reading Jon's article here: Broken Y Axis in an Excel Chart - Peltier Tech Blog

 

[Galapagos15]

Thank you for the information.