0.2625
4% of 1700 = 1700*4/100 = 68
1707
0.5
7 percent = 0.07 in decimal or 7/200 in fraction
306
$68.00
That means the total price of the thing is 642. All you have to do to find out what it is is turn the percent into a decimal and multiply the amount by the decimal and that's how much you will get off.
63%= 0.63 in decimal= 63/100 in fraction
21.43% (to 2 decimal places).
11.90%:= 0.119 in decimal= 119/1000 in fraction
106% = 13/50 OR 1.06