Who is 99 percent?
These are the middle and working class people of Pakistan making 99 percent of population. They produce 100 percent of the wealth of the country but have minimal in this wealth. Majority of them live without access to basic necessities of life due to inequitable distribution of resources and opportunities. 
Who is 1 percent?
These are the elite (ashrafia) of the country. They include big land lords, business and industry owners. They are enjoying the fruits of hard work of 99 percent Pakistanis and keeping them poor and ignorant. These are the people who or their representatives are sitting in our national and provincial assemblies and making laws which benefit them and their relatives and friends.