You posted the same thing last week and the link to the January count still doesn't match your alleged percentages.
"Of the 1,451 people counted: 
405 individuals were staying in emergency shelter
112 individuals were living in transitional housing (up to 24 months) designated for people who are homeless
934 men, women, and children were without shelter
Characteristics: 
224 family members in homeless households with children; 129 sheltered; 95 unsheltered
162 homeless veterans: 52 sheltered; 110 unsheltered: 
574 chronically homeless people: 86 sheltered; 488 unsheltered 
434 people have a mental illness 
232 people have chronic alcohol/substance abuse issues 
13 unaccompanied homeless youth (under 18)

See "574 chronically homeless people: 86 sheltered; 488 unsheltered  above.
         434 people have a mental illness 
          232 people have chronic alcohol/substance abuse issues 

1,451 people total.  The above  1,240 people are not 'temporarily homeless'  85% chronic