Percent decrease is when your overall percentage goes down. Example: I take a 4 problem math test and get one wrong, 75%. I take a 2 problem math test and get one wrong, 50%.
A decrease in math is when you are taking away something :)
here an example: price: 230 dollars after a 20% decrease you have 184 dollars and the math equation is: pricex0.8 (230x0.8=184)
the amount of decrease in a percent
To change the price of something by a certain amount, usually represented by a percent increase or decrease.
20 percent decrease.
In math decrease means minus and increase means plus
This is a decrease of 20%