Alternate solution power BI

I had a problem and got this solution. But I needed an alternate solution as well.

I have two tables, and both have a column "work item id". I need to find out how many of the id´s of column from table 1, are also present in table 2 (specifically to find which are absent), and I need this result in a calculated column.

Table 1 has around 500 numeric entries in the column "work item id", while table 2 has about 460 numeric entries in the column "work item id". I need a calculated column to find out which entries are not present in "work item id" table 2, but are present in "work item id" table 1.

The solution was,

var _cnt = countx(filter(Table2, Table2[ID]= Table1[ID]), Table2[ID])

return

if(isblank(_cnt), 0,1 )

My question is, can we do this same thing by using FIND function ?