I have a waterfall chart. x-axis is “Status” and y-axis is #Products –

Hello i am new to Data Visualization and Power Bi and i got into some early problem i have done some measurements for a project but they keep getting saved in my Date table i tried creating a separate Table for measurements but it keeps failing also i have a similar problem with a calculated column, after doing the measurements i did a helper table which went thru but i am not sure it will work correctly because of the problem i already have, in the calculated column i get an error(Token Eof expected.). And so i am not sure if there is a problem with the syntax or what exactly is the problem