This article will show you how to reverse the Axis of your chart.
Did you chart some data and it is reading from right to left instead of left to right? Don’t re-sort your data, just reverse your chart.
1. Right-Click the Y-axis (the line that runs vertically and is all the way left)
2. Select Format Axis
3. Select the Scale tab
4. Put a check in the box next to “Values in Reverse Order” and hit OK.