Biggest and smallest vote gains for Labour

The top 10 vote gains for Labour, being the increase from 2014 to 2017 in their party vote percentages are:

1. Te Tai Tokerau 23.0%
2. Waiariki 20.2%
3. Te Tai Tonga 19.4%
4. Tamaki Makaurau 19.1%
5. Ikaroa-Rawhiti 17.4%
6. Te Tai Hauauru 16.9%
7. Nelson 16.9%
8. Auckland Central 16.1%
9. Hauraki-Waikato 16.1%
10. Dunedin North 15.9%

So the seven Maori seats had the biggest vote gains followed by Nelson, Auckland Central and Dunedin North.

The 10 smallest were:

1. Manukau East 2.0%
2. Mangere 3.5%
3. Manurewa 5.8%
4. New Lynn 6.6%
5. Botany 7.0%
6. Mt Roskill 7.1%
7. Papakura 7.6%
8. Kelston 8.2%
9. Maungakiekie 8.3%
10. Pakuranga 8.8%

The 10 smallest gains were all in Auckland.