The final price is 9,176.32
The increase from 7 to 12 is about 71.428%
77.22% increase
41,685.7% increase.
75% increase.
45 dollars plus a 7 percent increase gives a new value of $48.15
This is an increase of 7 from a base of 20. So the percentage increase is 7 / 20, or 35%.
A 40% increase.
$159.00 + 7% = $170.13
Multiply 40 by 1.07
40% increase.
There's a couple of ways. Multiply the price by the percent and subtract that total from the price or multiply the price by 1.00 minus the percent. The second way sounds more difficult but it's easier if you try it. To take 15 percent off a marked price, multiply the price by 0.85
The total sale price is $163.76