Table:
type of correctional supervision
2016/2017
percent change in rate from 2015/2016
percent change in rate from 2012/2013

number
rate
percent

total custody
897
5
-12
-33

pre-trial detention
520
3
-10
-25

sentenced custody
356
2
-15
-43

provincial director remand
21
0
-7
-15

total community supervision
6,719
39
-11
-38

probation
6,025
35
-10
-39

intensive support and supervision
213
1
-20
-38

deferred custody and supervision
191
1
-26
-34

community portion of custody sentence
289
2
-10
-25

total correctional services
7,616
44
-10
-37

Statement: on an average day in 2016/2017, there were 897 youth in custody in the 12 reporting jurisdictions, representing a 12% decrease from the previous year.
Question: on an average day in 2016/2017, there were 897 youth in custody in the 12 reporting jurisdictions, how many percent of decrease from the previous year representing?
Answer: [12]