In the context of this series of interconnected finance-related queries and the additional information provided by the pretext, table data, and posttext from a company's financial filings, please provide a response to the final question. This may require extracting information from the context and performing mathematical calculations. Please take into account the information provided in the preceding questions and their answers when formulating your response:
Context: measurement point december 31 the priceline group nasdaq composite index s&p 500 rdg internet composite . <table class='wikitable'><tr><td>1</td><td>measurement pointdecember 31</td><td>the priceline group inc .</td><td>nasdaqcomposite index</td><td>s&p 500index</td><td>rdg internetcomposite</td></tr><tr><td>2</td><td>2010</td><td>100.00</td><td>100.00</td><td>100.00</td><td>100.00</td></tr><tr><td>3</td><td>2011</td><td>117.06</td><td>100.53</td><td>102.11</td><td>102.11</td></tr><tr><td>4</td><td>2012</td><td>155.27</td><td>116.92</td><td>118.45</td><td>122.23</td></tr><tr><td>5</td><td>2013</td><td>290.93</td><td>166.19</td><td>156.82</td><td>199.42</td></tr><tr><td>6</td><td>2014</td><td>285.37</td><td>188.78</td><td>178.29</td><td>195.42</td></tr><tr><td>7</td><td>2015</td><td>319.10</td><td>199.95</td><td>180.75</td><td>267.25</td></tr></table> .
Conversations: 
q0: what is the 2015 value of priceline less 100? 219.1
q1: what is the percent change? 2.191
q2: what is the value of the s&p 500 index in 2015? 180.75
q3: what is that less 100? 80.75
q4: what is the difference divided by 100? 0.8075
Question: what is the difference in percent changes?
Answer: