Table:
census metropolitan area
2018 population count
2018
2017r
difference from 2017
average 2008 to 2017

number
number of victims
rate
number of victims
rate
number of victims
percent change in rate
number of victims
rate

500,000 and over population

toronto
6,274,077
36
0.57
36
0.58
0
-1.8
22
0.37

montreal
4,239,709
24
0.57
15
0.36
9
57.5
16
0.41

vancouver
2,650,798
20
0.75
20
0.77
0
-1.5
17
0.68

calgary
1,498,941
4
0.27
12
0.81
-8
-67.2
6
0.46

edmonton
1,425,627
14
0.98
14
1.00
0
-2.0
7
0.52

ottawa
1,068,569
5
0.47
4
0.38
1
22.2
2
0.24

winnipeg
816,741
4
0.49
11
1.37
-7
-64.2
6
0.79

quebec
808,905
2
0.25
0
0.00
2
..
0
0.04

hamilton
770,987
2
0.26
1
0.13
1
97.2
0
0.06

kitchener-cambridge-waterloo
579,145
2
0.35
0
0.00
2
..
0
0.06

london
534,936
0
0.00
0
0.00
0
..
1
0.12

100,000 to less than 500,000 population

st. catharines-niagara
472,448
0
0.00
0
0.00
0
..
0
0.04

oshawa
458,016
2
0.44
1
0.22
1
94.3
0
0.05

halifax
430,505
2
0.46
0
0.00
2
..
2
0.37

victoria
395,651
0
0.00
1
0.26
-1
-100.0
0
0.08

windsor
349,787
2
0.57
0
0.00
2
..
1
0.15

gatineau
333,108
0
0.00
0
0.00
0
..
0
0.06

saskatoon
328,181
1
0.30
1
0.31
0
-2.0
2
0.79

regina
258,386
2
0.77
2
0.79
0
-2.0
2
0.83

barrie
228,602
0
0.00
0
0.00
0
..
0
0.00

kelowna
210,961
0
0.00
3
1.45
-3
-100.0
1
0.53

st. john's
208,289
0
0.00
0
0.00
0
..
0
0.10

sherbrooke
202,593
1
0.49
0
0.00
1
..
0
0.00

abbotsford-mission
195,726
4
2.04
6
3.11
-2
-34.2
2
1.34

kingston
171,043
0
0.00
0
0.00
0
..
0
0.00

saguenay
168,743
1
0.59
0
0.00
1
..
0
0.06

greater sudbury
168,141
0
0.00
0
0.00
0
..
0
0.00

moncton
161,122
0
0.00
0
0.00
0
..
0
0.00

trois-rivieres
157,208
0
0.00
0
0.00
0
..
0
0.07

brantford
148,603
0
0.00
1
0.68
-1
-100.0
0
0.07

guelph
140,683
0
0.00
0
0.00
0
..
0
0.08

saint john
129,790
0
0.00
0
0.00
0
..
0
0.14

peterborough
128,932
0
0.00
0
0.00
0
..
0
0.00

thunder bay
125,373
2
1.60
3
2.44
-1
-34.7
1
0.66

lethbridge
123,335
0
0.00
0
0.00
0
..
..
..

belleville
111,584
0
0.00
0
0.00
0
..
..
..

cma total
26,475,245
130
0.49
131
0.50
-1
-2.5
89
0.37

non-cma total
10,583,611
27
0.26
32
0.30
-5
-16.1
22
0.21

canada
37,058,856
157
0.42
163
0.45
-6
-5.0
111
0.32

Statement: in calgary,decrease of gang-related homicides from 2017 was.
Question: what was the number of decrease of gang-related homicides from 2017 in calgary?
Answer: [-8.0]