Layout: Format the Axis You can format the Axis as well as the Axis Title. Here are the steps.   4. Try it: Format the Axis The Chart on Slide 2 is still selected. The Chart Tools are available. Go to Chart Tools->Layout->Labels. Go to Axis->Axis->Primary Vertical Axis.   What Do You See? You can change the scale on the Vertical Axis from Hundreds to Thousands, Millions or Billions. There is also an option to show the numbers on a Log 10 base scale.   Please leave the Primary Vertical Axis on the Default and keep going. Memo to Self: The Log 10 Scale may be interesting in an economy that is going through hyperinflation. Chart Tools ->Layout->Labels->Axis->Axis->Primary Vertical Axis Exam 77-883: Microsoft PowerPoint 2010 4. Creating Charts and Tables 4.3. Apply chart elements: Labels-Use Axis And I would bet a silk pajama...