Remember this formula:
This Number IS What Percent OF What Number
Now replace IS with the Equals sign (=)
Replace OF with the Multiplication sign (*)
TN = WP * WN
You may now solve for the absent variable, regardless of position.
Example: "5 is what percent of 45"
5 = WP * 45
Isolate variable by dividing both sides by 45.
5/45 = WP * 45/45
5/45 = WP
0.111111 = WP
Convert answer to a percentage by multiplying by 100, thus the answer is 11.1111%
5 percent of 900.00 is 45.
It is: (45-5)/45 times 100 = 88.89% decrease
45% of 5kg = 2.25kg
45%
This is actually quite simple to do. Instead of taking 5 percent, 20 percent, and 45 percent on, reverse the action by adding 5 percent, 20 percent, and 45 percent to the value. 50 * (1.05) * (1.20) * (1.45) You'll have your answer.
45% = 45/100 in fraction
0.05 x 90 = 45
45 x 0.05 = 2.25
80%
(45-40)/45*100=5/45*100=0.11111111
120*.5*.75=45
It is: 5% of 900 = 45 pounds