what is the worst power play percentage over the last decade

Between the 2009-10 and 2018-19 seasons, the Arizona Coyotes had the lowest power-play percentage by a team, at 16.6 percent.

	TEAM	PP%	GP	W	L	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PK%	S/GP	S%	SA/GP	SV%
1	Coyotes	16.6	786	350	333	103	803	.511	53	51	1,957	2,199	-242	80.3	29.65	8.4	31.72	.912
2	Hurricanes	16.8	786	346	328	112	804	.511	28	44	2,060	2,251	-191	81.4	31.29	8.4	29.98	.904
3	Panthers	17.0	786	344	328	114	802	.510	53	64	2,031	2,264	-233	80.2	30.73	8.4	31.50	.909
4	Blue Jackets	17.3	786	380	325	81	841	.535	46	42	2,142	2,231	-89	80.7	30.10	9.1	30.82	.908
5	Senators	17.4	786	361	330	95	817	.520	44	50	2,123	2,316	-193	81.2	30.46	8.9	32.20	.908
6	Islanders	17.8	786	372	315	99	843	.536	54	48	2,181	2,321	-140	79.6	30.44	9.1	31.05	.905
7	Sabres	17.9	786	318	368	100	736	.468	48	46	1,920	2,295	-375	80.8	29.67	8.2	32.71	.911
8	Predators	17.9	786	422	265	99	943	.600	45	49	2,170	2,033	137	81.1	30.22	9.1	29.62	.913
9	Canadiens	18.0	786	397	296	93	887	.564	44	41	2,091	2,072	19	82.6	30.36	8.8	30.46	.913
10	Flames	18.0	786	384	318	84	852	.542	34	46	2,164	2,200	-36	81.1	29.33	9.4	29.23	.904
11	Rangers	18.1	786	417	291	78	912	.580	43	40	2,188	2,037	151	82.3	30.16	9.2	30.48	.915
12	Avalanche	18.2	786	363	342	81	807	.513	48	23	2,115	2,318	-203	80.3	29.45	9.1	32.02	.908
13	Jets	18.2	786	384	311	91	859	.546	42	39	2,238	2,280	-42	80.2	30.38	9.4	31.03	.907
14	Stars	18.2	786	393	303	90	876	.557	37	39	2,199	2,219	-20	80.3	30.19	9.3	30.37	.907
15	Devils	18.2	786	361	324	101	823	.524	41	55	1,910	2,078	-168	83.3	27.98	8.7	28.51	.907
16	Kings	18.2	786	408	289	89	905	.576	47	49	2,033	1,910	123	82.8	30.41	8.5	27.79	.913
17	Oilers	18.3	786	305	389	92	702	.447	42	47	2,019	2,426	-407	79.2	28.73	8.9	31.50	.902
18	Wild	18.4	786	396	301	89	881	.560	45	45	2,063	2,077	-14	81.8	28.77	9.1	29.58	.911
19	Maple Leafs	18.5	786	360	329	97	817	.520	41	47	2,221	2,357	-136	79.7	30.30	9.3	32.34	.907
20	Blackhawks	18.7	786	437	255	94	968	.616	52	40	2,354	2,113	241	80.2	32.41	9.2	29.73	.910
21	Canucks	18.7	786	391	305	90	872	.555	47	48	2,117	2,127	-10	82.4	29.96	9.0	30.65	.912
22	Red Wings	18.8	786	381	291	114	876	.557	49	51	2,132	2,175	-43	81.1	30.68	8.8	29.90	.907
23	Ducks	19.1	786	426	264	96	948	.603	42	48	2,156	2,081	75	82.2	29.42	9.3	30.46	.913
24	Golden Knights	19.1	164	94	56	14	202	.616	7	5	514	453	61	81.2	33.54	9.3	30.00	.908
25	Blues	19.2	786	443	264	79	965	.614	51	38	2,181	1,955	226	84.1	30.27	9.2	28.04	.911