345.98 is what percent of 800 - 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 800 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 800, so we can write it down as 100%=800.
4. We know, that x% equals 345.98 of the output value, so we can write it down as x%=345.98.
5. Now we have two simple equations:
1) 100%=800
2) x%=345.98
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%=800/345.98
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 345.98 is what percent of 800

100%/x%=800/345.98
(100/x)*x=(800/345.98)*x       - we multiply both sides of the equation by x
100=2.312272385687*x       - we divide both sides of the equation by (2.312272385687) to get x
100/2.312272385687=x
43.2475=x
x=43.2475

now we have:
345.98 is 43.2475% of 800