Table:
text: Iraqi parliamentary election, 2010
Seat allocation
Seat allocation
Governorate Seats_2010 Seats_2005 In_de_creased_by Percentage_in_de_crease
Salah ad Din Governorate 12 8 4 50.0%
As Sulaymaniyah Governorate 17 15 2 13.3%
Wasit Governorate 11 8 3 37.5%
Compensatory seats 7 45 -38 -84.4%
Minorities 8 0 8 100%
Total 325 275 50 18.2%

Question: For the 2010 Iraqi general election, what is the highest increase/decrease that has a percentage increase/decrease of 100% and seats in 2010 that are greater than 8 ?