Percentage Changed

JavaScriptHardmath

Instructions

Create a function that takes an old price oldPrice, a new price newPrice, and returns what percent the price decreased or increased. Round the percentage to the nearest whole percent.

Examples

percentageChanged("$800", "$600") ➞ "25% decrease"

percentageChanged("$1000", "$840") ➞ "16% decrease"

percentageChanged("$100", "$950") ➞ "850% increase"

Notes

N/A

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Walks through the solution with reasoning and edge cases.

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