YTD

Hello Ying, 

thanks alot for your help but this dax equation did not work in this context. I have attached for your the sample visual and metrics I am looking at as I did not find any option to attach a pbi file. So I am looking to get the % YTD change and last year index as well ( the orange boxes). Numbers are wrong now, I demoed them as example result.

When I click on a particular point on the visual line, I want to see the current price index, last year index, last quarter % change, last year % change and most importantly YTD% change index. I am looking to write a dax syntax that would yield the YTD% change index and the last year index seperately. So when you click on a particular point in the visual, they will all show.

Is this doable?