223.5 is what percent of 270 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 270 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 270, so we can write it down as 100%=270.
4. We know, that x% equals 223.5 of the output value, so we can write it down as x%=223.5.
5. Now we have two simple equations:
1) 100%=270
2) x%=223.5
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=270/223.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 223.5 is what percent of 270

100%/x%=270/223.5
(100/x)*x=(270/223.5)*x       - we multiply both sides of the equation by x
100=1.2080536912752*x       - we divide both sides of the equation by (1.2080536912752) to get x
100/1.2080536912752=x
82.777777777778=x
x=82.777777777778

now we have:
223.5 is 82.777777777778% of 270