To calculate the percentage decrease from 30 to 18, we use the following formula:
((N1-N2)/N1)*100 = PD
N1 = Number 1 (From)
N2 = Number 2 (To)
PD = Percentage Decrease
When we plug in 30 for N1 and 18 for N2, we get the following:
((30-18)/30)*100 = PD
And when we put that into our calculator, we get the answer to "What is the percentage decrease from 30 to 18?" as follows:
Note: All percentage answers are rounded to the nearest two decimals if necessary.
Percentage Decrease Calculator
Here you can submit another problem for us to solve:
What is the percentage decrease from 30 to 17?
Here is the next percentage decrease problem we solved.