2.5714
3/14 x 100 = 21.428571 recurring (that is, 21.428571428571...) percent.
12/14 as a percent is 100*12/14 = 85.714 %
14%
14 over 100 or 7 over 50
A stock produced returns of 11 percent, -14 percent, and 3 percent over three of the past four years. The arithmetic average for the past four years is 6.5 percent. What is the standard deviation of the stock's returns for this four year period?
14% / 100 = 0.0014
11/14 = 78.5714%
14/81 = 17.284%
Expressed as a percentage, 14/200 x 100 = 7 percent.
7.14%
62%
28%