Toward the rear of the photo, up to floor number 20. At the front of the photo up to floor 18. Ten floors til topping out (roof is floor 30 as per the permits.) 7 floors til top of the bulk of the massing (floor 27 is the last full size floor).
As a note for floor counts, there are a lot of skipped numbers due to mezzanine and mechanical floors. I believe 23 floors in the title refers to the number of occupied floors, but it's more so equivalent to 30 floors. Height in the title is correct, so no difference expected there
Floor numbers source: