what is the difference in percentage cumulative total shareowners return for united parcel service inc . versus the dow jones transportation average for the five years ended 12/31/2017?
shareowner return performance graph the following performance graph and related information shall not be deemed 201csoliciting material 201d or to be 201cfiled 201d with the sec , nor shall such information be incorporated by reference into any future filing under the securities act of 1933 or securities exchange act of 1934 , each as amended , except to the extent that the company specifically incorporates such information by reference into such filing . the following graph shows a five-year comparison of cumulative total shareowners 2019 returns for our class b common stock , the standard & poor 2019s 500 index and the dow jones transportation average . the comparison of the total cumulative return on investment , which is the change in the quarterly stock price plus reinvested dividends for each of the quarterly periods , assumes that $ 100 was invested on december 31 , 2012 in the standard & poor 2019s 500 index , the dow jones transportation average and our class b common stock. .

|  | 12/31/2012 | 12/31/2013 | 12/31/2014 | 12/31/2015 | 12/31/2016 | 12/31/2017 |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| United Parcel Service, Inc. | $100.00 | $146.54 | $159.23 | $148.89 | $182.70 | $195.75 |
| Standard & Poor’s 500 Index | $100.00 | $132.38 | $150.49 | $152.55 | $170.79 | $208.06 |
| Dow Jones Transportation Average | $100.00 | $141.38 | $176.83 | $147.19 | $179.37 | $213.49 |

.

usps_return = 195.75
usps_investment = 100
usps_return_percent = usps_return / usps_investment
s_and_p_return = 213.49
s_and_p_investment = 100
s_and_p_return_percent = s_and_p_return / s_and_p_investment
dow_jones_return = 213.49
dow_jones_investment = 100
dow_jones_return_percent = dow_jones_return / dow_jones_investment
difference_in_returns = usps_return_percent - s_and_p_return_percent
answer = difference_in_returns * 100