What percentage of anchor global insurance full time employees are employed in the us?
no. of employees
full time part time
us: 1,740 170
south east asia: 670 64
uk: 300 30
europe: 250 24
china: 380 32
middle east: 135 12
total cost (in $ millions)
full time part time
47.0 2.5

To calculate this we need to divide:
number of full time employees in US with
total number of full time employees worldwide

Note that our denominator is only full time employees and not total number of employees (both full and part time) because that is what text is asking.

our ratio becomes:

1740/3475  = 0.5007

when multiplied by 100% to get in percentage we get around 
50%