Question

56 is 80 percent of what number

Answer 1

Let us assume the number to be = x
Then
(80/100) * x = 56
4x/5 = 56
4x = 56 * 5
4x = 280
x = 280/4
  = 70
The value of the unknown number is 70. I hope the procedure is clear enough for you to understand. You can always use this method for solving similar problems in future without requiring any help from outside. Only thing that needs to be taken care of is the calculation part.

Answer 2

If you would like to solve 56 is 80 percent of what number, you can calculate this using the following steps:

x = ? ... the number
80 percent of x is 56
80% * x = 56
80/100 * x = 56     /*100/80
x = 56 * 100 / 80
x = 70

The correct result would be 70.