What is 0.8 percent of 22.45 - 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 22.45 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 22.45 is 100%, so we can write it down as 22.45=100%.
4. We know, that x is 0.8% of the output value, so we can write it down as x=0.8%.
5. Now we have two simple equations:
1) 22.45=100%
2) x=0.8%
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:
22.45/x=100%/0.8%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 0.8% of 22.45

22.45/x=100/0.8
(22.45/x)*x=(100/0.8)*x       - we multiply both sides of the equation by x
22.45=125*x       - we divide both sides of the equation by (125) to get x
22.45/125=x
0.1796=x
x=0.1796

now we have:
0.8% of 22.45=0.1796