452.4 is what percent of 453 - 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 453 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 453, so we can write it down as 100%=453.
4. We know, that x% equals 452.4 of the output value, so we can write it down as x%=452.4.
5. Now we have two simple equations:
1) 100%=453
2) x%=452.4
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%=453/452.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 452.4 is what percent of 453

100%/x%=453/452.4
(100/x)*x=(453/452.4)*x       - we multiply both sides of the equation by x
100=1.0013262599469*x       - we divide both sides of the equation by (1.0013262599469) to get x
100/1.0013262599469=x
99.867549668874=x
x=99.867549668874

now we have:
452.4 is 99.867549668874% of 453