Calculating a grade

How do you add a number and then have it calculated to a grade if a specific amount of points is earned?
Like " =((I enter number)+150/1000)*100"

HI @robin.turner,

Welcome to the forum :slightly_smiling_face:

Please try the following snippet.

{note}{formtext: name=number; default=0}{endnote}
{=((number)+150/1000)*100}