What should come in place of question mark in the following series based on the above arrangement 4 ...........

Logical Reasoning(Insurance) Inserting the missing Character

Directions : Study the following sequence and answer the given questions. A @ 3 4 % E N M $ 8 6 & L D S # 9 8 6 Q Y Z 1 7 % R O G @ 2 I B 2 U &

What should come in place of question mark (?) in the following series based on the above arrangement? @%4 N8$ &SD 9Q6 ?