Answer:
47.3 % of Susie gross pay is being taken out in taxes .
Explanation:
Formula 

If Susie paid 827 in taxes on gross income of 1748 .
Part value = 827 
Total value = 1748 
Putting all the values in the formula 


Percentage = 47.3 % 
Therefore 47.3 % of Susie gross pay is being taken out in taxes .