Read the following texts and table with financial data from an S&P 500 earnings report carefully.Based on the question-answer history (if provided), answer the last question. The answer may require mathematical calculation based on the data provided.

Text: ( 1 ) includes shares repurchased through our publicly announced share repurchase program and shares tendered to pay the exercise price and tax withholding on employee stock options . 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 securities and exchange commission , 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 s&p 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 , 2004 in the s&p 500 index , the dow jones transportation average , and our class b common stock . comparison of five year cumulative total return $ 40.00 $ 60.00 $ 80.00 $ 100.00 $ 120.00 $ 140.00 $ 160.00 2004 20092008200720062005 s&p 500 ups dj transport . <table class='wikitable'><tr><td>1</td><td>-</td><td>12/31/04</td><td>12/31/05</td><td>12/31/06</td><td>12/31/07</td><td>12/31/08</td><td>12/31/09</td></tr><tr><td>2</td><td>united parcel service inc .</td><td>$ 100.00</td><td>$ 89.49</td><td>$ 91.06</td><td>$ 87.88</td><td>$ 70.48</td><td>$ 75.95</td></tr><tr><td>3</td><td>s&p 500 index</td><td>$ 100.00</td><td>$ 104.91</td><td>$ 121.48</td><td>$ 128.15</td><td>$ 80.74</td><td>$ 102.11</td></tr><tr><td>4</td><td>dow jones transportation average</td><td>$ 100.00</td><td>$ 111.65</td><td>$ 122.61</td><td>$ 124.35</td><td>$ 97.72</td><td>$ 115.88</td></tr></table> .
Question: what was the value of united parcel service inc. in 2019?
Answer: 75.95
Question: what is the change in value assuming a $100 initial investment?

user
-24.05
assistant