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.


performance graph the following graph shows a five-year comparison of the cumulative total return on our common stock , the nasdaq composite index , the s&p 500 index and the s&p 500 information technology index from april 24 , 2009 through april 25 , 2014 . the past performance of our common stock is not indicative of the future performance of our common stock . comparison of 5 year cumulative total return* among netapp , inc. , the nasdaq composite index , the s&p 500 index and the s&p 500 information technology index . <table class='wikitable'><tr><td>1</td><td>-</td><td>4/09</td><td>4/10</td><td>4/11</td><td>4/12</td><td>4/13</td><td>4/14</td></tr><tr><td>2</td><td>netapp inc .</td><td>$ 100.00</td><td>$ 189.45</td><td>$ 284.75</td><td>$ 212.19</td><td>$ 190.66</td><td>$ 197.58</td></tr><tr><td>3</td><td>nasdaq composite</td><td>100.00</td><td>144.63</td><td>170.44</td><td>182.57</td><td>202.25</td><td>253.22</td></tr><tr><td>4</td><td>s&p 500</td><td>100.00</td><td>138.84</td><td>162.75</td><td>170.49</td><td>199.29</td><td>240.02</td></tr><tr><td>5</td><td>s&p 500 information technology</td><td>100.00</td><td>143.49</td><td>162.37</td><td>186.06</td><td>189.18</td><td>236.12</td></tr></table> we believe that a number of factors may cause the market price of our common stock to fluctuate significantly . see 201citem 1a . risk factors . 201d sale of unregistered securities .
Question: what was the performance value of the netapp inc . in 2014?
Answer: 197.58
Question: and what was the change in its performance from 2009 to that year?

97.58