niysia niysia Today at 5:53 AM Mathematics Answered Calculating Percent Change Determine the Percent Change for each of the following. Express each answer as a percent, rounded to the nearest tenth. A quantity decreases from 20 to 15-% decreased A quantity increases from 15 to 20-% increase The price of a Latte dropped from $3.12 to $2.9-% decrease The cost of Gasoline rose from $2.9 to $3.12-% increase