NFL Efficiency Rankings, Thru Week 7

Here are the team rankings for week 7:

Rank	Change	Team	Scoring Efficiency	Defensive Efficiency	Total Efficiency
1	-	Chicago Bears	16.91%	39.45%	56.36%
2	+3	Green Bay Packers	44.59%	6.74%	51.33%
3	+4	Houston Texans	29.08%	22.15%	51.23%
4	-	Denver Broncos	34.52%	15.01%	49.53%
5	-2	San Francisco 49ers	6.08%	43.41%	49.49%
6	-4	New York Giants	36.88%	12.09%	48.97%
7	+1	Atlanta Falcons	10.16%	19.91%	30.08%
8	-2	New England Patriots	35.07%	-6.08%	28.99%
9	-	Washington Redskins	35.58%	-15.71%	19.87%
10	+1	Seattle Seahawks	-20.90%	35.08%	14.18%
11	+5	Minnesota Vikings	-3.18%	13.73%	10.55%
12	-2	Baltimore Ravens	4.80%	0.77%	5.58%
13	+1	Arizona Cardinals	-20.03%	25.58%	5.55%
14	+4	New York Jets	2.29%	2.86%	5.15%
15	-2	St. Louis Rams	-8.78%	12.62%	3.84%
16	-4	Dallas Cowboys	-4.24%	5.98%	1.74%
17	-	Miami Dolphins	-11.95%	13.61%	1.66%
18	-3	Tampa Bay Buccaneers	-5.01%	5.68%	0.66%
19	+3	Detroit Lions	10.83%	-17.08%	-6.25%
20	+1	San Diego Chargers	-12.81%	5.12%	-7.69%
21	+3	Pittsburgh Steelers	-13.39%	0.27%	-13.11%
22	-3	Philadelphia Eagles	-24.69%	11.24%	-13.45%
23	+3	New Orleans Saints	20.50%	-36.91%	-16.41%
24	-4	Carolina Panthers	-19.35%	2.17%	-17.19%
25	-	Cincinnati Bengals	-4.46%	-25.52%	-29.98%
26	-3	Cleveland Browns	-18.84%	-11.56%	-30.40%
27	-	Indianapolis Colts	-12.88%	-19.54%	-32.41%
28	-	Oakland Raiders	-17.88%	-28.38%	-46.26%
29	+2	Tennessee Titans	-9.67%	-39.14%	-48.81%
30	+2	Jacksonville Jaguars	-36.73%	-16.24%	-52.97%
31	-1	Kansas City Chiefs	-34.90%	-21.24%	-56.14%
32	-3	Buffalo Bills	2.10%	-58.66%	-56.56%