in 2018 what was the percent of the expenses in the us to the total benefit expense
Important information:
table_1: years ended december 31 the u.s . of 2018 is $ 98 ; the u.s . of 2017 is $ 105 ; the u.s . of 2016 is $ 121 ;
table_2: years ended december 31 the u.k . of 2018 is 45 ; the u.k . of 2017 is 43 ; the u.k . of 2016 is 43 ;
table_4: years ended december 31 the total of 2018 is $ 168 ; the total of 2017 is $ 173 ; the total of 2016 is $ 191 ;
Reasoning Steps:
Step: divide1-1(98, 168) = 58.3%
Program:
divide(98, 168)
Program (Nested):
divide(98, 168)

Please answer the following financial question based on the context provided. Make sure to give the answer in raw number, not in percentage and without any units. If the question asks for percentage the value should be less than 1
Context:
( 3 ) refer to note 2 201csummary of significant accounting principles and practices 201d for further information . 13 . employee benefitsp y defined contribution savings plans aon maintains defined contribution savings plans for the benefit of its employees . the expense recognized for these plans is included in compensation and benefits in the consolidated statements of income . the expense for the significant plans in the u.s. , u.k. , netherlands and canada is as follows ( in millions ) : .
Table
years ended december 31 | 2018  | 2017  | 2016 
u.s .                   | $ 98  | $ 105 | $ 121
u.k .                   | 45    | 43    | 43   
netherlands and canada  | 25    | 25    | 27   
total                   | $ 168 | $ 173 | $ 191
pension and other postretirement benefits the company sponsors defined benefit pension and postretirement health and welfare plans that provide retirement , medical , and life insurance benefits . the postretirement health care plans are contributory , with retiree contributions adjusted annually , and the aa life insurance and pension plans are generally noncontributory . the significant u.s. , u.k. , netherlands and canadian pension plans are closed to new entrants. .
Question: 
in 2018 what was the percent of the expenses in the us to the total benefit expense
Important information:
table_1: years ended december 31 the u.s . of 2018 is $ 98 ; the u.s . of 2017 is $ 105 ; the u.s . of 2016 is $ 121 ;
table_2: years ended december 31 the u.k . of 2018 is 45 ; the u.k . of 2017 is 43 ; the u.k . of 2016 is 43 ;
table_4: years ended december 31 the total of 2018 is $ 168 ; the total of 2017 is $ 173 ; the total of 2016 is $ 191 ;
Reasoning Steps:
Step: divide1-1(98, 168) = 58.3%
Program:
divide(98, 168)
Program (Nested):
divide(98, 168)
