POWER BI - Divide a cell in a reference row by a specific cell : Create a measure that divides each cell of a main diagonal one row below. As example, A1= A1/A2 B2= B2/B3, C3= C3/C4, D4= D4/D5 and so on.  [As it is shown, in the image green circle divided by red circle][1]. 


  [1]: https://i.stack.imgur.com/9sXXO.png