I always think of it in terms of money. If you have a dollar, 15 cents is 15%.
To find 15% the easiest way to do it is to find 10% and then add another 1/2 to it.
For example:
$42.50 10% is $4.25 (just move the decimal) then you add 1/2 of $4.25 or $2.12 to the original $4.25 to get 15%.
If you are finding 20% simply double the 10%. Super easy for finding tips :-)
HTH
To find 15% of any number, multiply the number by 0.15
To get 30 percent of something, multiply that something to 0.30 which is the decimal equivalent of 30%. Example: 30% of 49 = 0.30 * 49 = 14.7
39.47%% rate:= 15/38 * 100%= 0.3947 * 100%= 39.47%
Divide it by 20 or multiply it by 0.05
15 percent percent of 450 = 0.675.
Divide the something by 100.
100*15/25 = 60%
Multiply 48x.15= 7.2
15 X .33 = $4.95
15 percent can also be written as 15 over 100 (or 15/100). To work out a percentage of something, you can do 2 things. firstly, you can say 15/100 x 128 or, you can say 15 x 100, and then divide it by 128. So 15 x 100 = 1500 1500 divided by 128 = 11.71875 pounds
15% of 21.50
.15 * 6327 = 949.05 Note: "X percent of" means "(X/100) times"
Multiply it by 0.01
To find 15% of any number, multiply the number by 0.15
15/100 * 80 = 12
15 percent of 12.95 would be 1.9425 or just 1.94 if you round it if you are buying something, your new price would be 11.01
Divide 160 by 100 and multiply by 15. 15 x 1.6 = 24.