Hi, Indeed it is as AKazak says.
Here is the proper formula to add Axis Tick Label Divide by Factor to an axis title manually. Double click on the title and replace it with one of the below.
For X axis
%(?X) $(layer.x.label.divideBy)
For Y Axis
%(?Y) $(layer.y.label.divideBy)
A suggestion is to create graph templates incorporating this code thereby reducing the amount of time you have to repeat this process.
Thanks,
Chris Drozdowski
Originlab Technical Support