11. Labor Force Participation Rate LFPR = Number of people in the labor force (those working or looking for work) Noninstitutionalized working age (age 16 and older) population * 100% For example, in February 2007: LFPR = 152,784,000 230,834,000 * 100% = 66.2% Labor force = employed + unemployed Unemployed = people actively looking for work