what is th best power play percent of all-time

The Utah Mammoth have the highest power-play percentage by a team, at 23.9 percent.

	TEAM	PP%	GP	W	L	T	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PK%	S/GP	S%	SA/GP	SV%
1	Mammoth	23.9	84	39	32		13	91	.542	1	4	244	251	-7	79.6	28.54	10.2	27.63	.892
2	Penguins	20.7	3,724	1,777	1,495	255	197	4,006	.538	90	71	12,413	12,438	-25	80.0	30.31	11.0	31.21	.893
3	Golden Knights	20.6	622	363	198		61	787	.633	25	25	2,004	1,720	284	79.2	32.67	9.9	29.29	.906
4	Rangers	20.1	3,725	1,794	1,481	267	183	4,038	.542	92	77	11,888	11,397	491	81.3	30.37	10.5	30.21	.899
5	Avalanche	20.1	3,565	1,712	1,424	261	168	3,853	.540	89	53	11,576	11,243	333	80.6	29.67	10.9	30.17	.895
6	Red Wings	20.0	3,725	1,766	1,443	296	220	4,048	.543	83	83	11,968	11,720	248	80.7	30.61	10.5	28.79	.891
7	Flames	19.8	3,725	1,775	1,442	311	197	4,058	.545	62	78	12,116	11,525	591	80.9	30.29	10.7	29.15	.894
8	Bruins	19.8	3,725	1,958	1,254	287	226	4,429	.594	78	91	12,112	10,666	1,446	82.4	31.16	10.4	27.99	.898
9	Capitals	19.8	3,723	1,828	1,416	274	205	4,135	.555	81	86	11,852	11,324	528	81.3	29.60	10.8	29.15	.896
10	Islanders	19.5	3,722	1,688	1,549	272	213	3,861	.519	92	89	11,701	11,610	91	80.2	29.42	10.7	30.70	.898
11	Stars	19.5	3,723	1,784	1,423	319	197	4,084	.548	89	71	11,579	11,215	364	81.4	30.04	10.4	29.17	.897
12	Oilers	19.5	3,565	1,666	1,443	262	194	3,788	.531	82	77	11,868	11,546	322	80.6	29.54	11.3	30.43	.894
13	Blues	19.4	3,725	1,786	1,441	299	199	4,070	.546	88	79	11,578	11,328	250	81.9	29.38	10.6	28.90	.895
14	Canadiens	19.4	3,726	1,833	1,386	288	219	4,173	.560	83	82	11,765	10,850	915	81.6	29.78	10.6	29.53	.901
15	Maple Leafs	19.3	3,724	1,675	1,592	251	206	3,807	.511	69	84	11,886	12,435	-549	79.6	30.09	10.6	31.28	.893
16	Kings	19.3	3,725	1,646	1,569	304	206	3,802	.510	83	86	11,738	12,052	-314	79.9	30.28	10.4	29.76	.891
17	Flyers	19.3	3,723	1,847	1,343	304	229	4,227	.568	66	103	12,050	11,167	883	81.3	30.95	10.5	28.75	.896
18	Canucks	19.0	3,723	1,630	1,575	317	201	3,778	.507	84	87	11,434	11,878	-444	80.4	29.37	10.5	29.70	.893
19	Sabres	18.7	3,723	1,702	1,510	313	198	3,915	.526	93	83	11,509	11,264	245	81.9	29.35	10.5	30.31	.900
20	Blackhawks	18.6	3,725	1,656	1,548	311	210	3,833	.514	86	79	11,439	11,671	-232	80.8	30.17	10.2	30.30	.897
21	Kraken	18.6	330	144	153		33	321	.486	8	12	966	1,032	-66	76.9	28.85	10.1	28.42	.890
22	Devils	18.5	3,723	1,647	1,587	291	198	3,783	.508	85	97	10,960	11,502	-542	80.9	29.72	9.9	28.59	.892
23	Lightning	18.4	2,524	1,174	1,058	112	180	2,640	.523	78	70	7,300	7,560	-260	81.7	29.27	9.9	29.62	.899
24	Coyotes	18.2	3,480	1,424	1,599	266	191	3,305	.475	84	79	10,346	11,597	-1,251	80.3	29.24	10.2	31.27	.893
25	Hurricanes	18.0	3,562	1,568	1,528	263	203	3,602	.506	57	74	10,660	11,281	-621	81.4	30.14	9.9	29.42	.892