1284.5 is what percent of 2000 - 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 2000 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 2000, so we can write it down as 100%=2000.
4. We know, that x% equals 1284.5 of the output value, so we can write it down as x%=1284.5.
5. Now we have two simple equations:
1) 100%=2000
2) x%=1284.5
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%=2000/1284.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 1284.5 is what percent of 2000

100%/x%=2000/1284.5
(100/x)*x=(2000/1284.5)*x       - we multiply both sides of the equation by x
100=1.5570260801868*x       - we divide both sides of the equation by (1.5570260801868) to get x
100/1.5570260801868=x
64.225=x
x=64.225

now we have:
1284.5 is 64.225% of 2000