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Finds the percent increase or decrease, given a start value and an end value.
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Q: An item that regularly sells for $50 is on sale for $42. By what percent is the item discounted?
"Percent discount" is another way of saying "percent decrease".
Run PRCNTCHG (
) and enter the following values, pressing ENTER after each one:
The program reports:
It is a 16 percent discount.
Try these problems using PRCNTCHG:
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