Currently at 68% in favour of Senate Bill 2407 with 32% against. The 'Yes'
The bill is here malegislature.gov/Bills/189/S2407.pdf and it abolishes 'sex' and replaces it with 'gender'
The 'Yes' got millions of dollars in funding vs 1/20 of the amount for No, so not really a surprise it won. Quite a big margin though.