Final answer:
The percentage of the total population that was employed is approximately 59.34%.
Step-by-step explanation:
The percentage of the total population that was employed can be determined by dividing the number of employed persons by the total adult, working-age population and multiplying by 100. Based on the given data, there were 148.3 million employed persons out of a total population of 249.9 million. The percentage of the total population that was employed would be:
(148.3/249.9) * 100 = 59.34%