context: Thailands report to the UN provided population numbers for Hill tribe (Thailand) and ethnic communities The CIA World Factbook lists Thai people at 95.9 percent, Burma 2 percent, others 1.3 percent, unspecified 0.9 percent. While 2 percent Burma is accurate and reflects mainly illegal migrants, the Thai people figure of 95.9 percent figures is not referenced and contradicts more detailed 2011 Royal Thai Government data which suggests ethnic Central Thai people 34.1 percent, ethnic Lao people 24.9 percent, ethnic Khon Muang 9.9 percent, ethnic Pak Tai 7.4 percent, ethnic Khmer people 2.3 percent, ethnic Malays (ethnic group) 1.5 percent.
question: How many more percentage of population of Pak Tai in Thailand Khmer?
answer: 5.1