we know that
Markup is the difference between a product's selling price and cost as a percentage of the cost
so
In this problem
$40.19 -------> represent tyhe 100%
the difference is -------> 111.01-40.19=$70.82
Applying proportion
Find the percentage
100%/$40.19=x/70.82
x=70.82(100%/$40.19)
x=176.21%
the answer is 176.21%