Answer :
I agree its 167 but if that was an example you basically just cross multiply whenever you have a similar problem:
167/100 = x/100
100x = 167 * 100
x = 16700 ÷ 100
x = 167
167/100 = x/100
100x = 167 * 100
x = 16700 ÷ 100
x = 167