Question

116 is 145% of what number

Answer 1

116 = 145% x ?
116 = 1.45 x ?
116 ÷ 1.45 = 80
? = 80

Answer 2

$116\ \rightarrow\ 145\%\\x\ \rightarrow\ 100\%\\\\x= \frac{116\cdot100\%}{145\%} \\\\x= \frac{4\cdot29\cdot5\cdot20}{5\cdot29} \ \ \ \Rightarrow\ \ \ x=4\cdot20=80$