Apologies, I didn't realise I had said percentage not percentage point - however I've now managed to work out how to adjust it. Thank you so much for your help!

Got this now - thank you! However, the numbers still don't seem to make sense with the formula above?Set up of Difference in Share of Visits:

How would you go about creating a Total Visits metric for this formula?

I have a table of visits split by channel. I have turned off numbers so that I can just see each channel as a % share of the total - I have this for TY and LY and am wanting to create a new column that will tell me the difference between the two percentages.When calculating as a percentage change, o...