Relacionar Columnas Percent ReviewVersión en línea vocabulary and formulas for test review por STEPHANIE GREGORY 1 To find the total after a disccount 2 To change a decimal to a percent 3 how to find percent error 4 simple interest formula 5 how to find percent increase or percent decrease 6 Principal 7 interest rate 8 interest 9 how to find the percent of a number 10 To change a percent to a decimal 11 To find the total after tax or gratuity is/of = %/100 Move the decimal two times to the left the amount of money being invested or the amount of money being borrowed I = PRT Multiply the cost by the percent as a decimal, then add it back to cost Multiply the cost by the percent as a decimal, the subtract that amount from the cost difference/original = %/100 the % being charged for a loan or the % being earned for investing Move the decimal 2 times to the right difference/actual = %/100 the amount of money being charged to borrow money or the amount of money earned for investing money
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