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: the graph below shows a five-year comparison of the cumulative shareholder return on our common stock with the cumulative total return of the standard & poor 2019s ( s&p ) mid cap 400 index and the russell 1000 index , both of which are published indices . comparison of five-year cumulative total return from december 31 , 2011 to december 31 , 2016 assumes $ 100 invested with reinvestment of dividends period indexed returns . <table class='wikitable'><tr><td>1</td><td>company/index</td><td>baseperiod 12/31/11</td><td>baseperiod 12/31/12</td><td>baseperiod 12/31/13</td><td>baseperiod 12/31/14</td><td>baseperiod 12/31/15</td><td>12/31/16</td></tr><tr><td>2</td><td>a . o . smith corporation</td><td>100.0</td><td>159.5</td><td>275.8</td><td>292.0</td><td>401.0</td><td>501.4</td></tr><tr><td>3</td><td>s&p mid cap 400 index</td><td>100.0</td><td>117.9</td><td>157.4</td><td>172.8</td><td>169.0</td><td>204.1</td></tr><tr><td>4</td><td>russell 1000 index</td><td>100.0</td><td>116.4</td><td>155.0</td><td>175.4</td><td>177.0</td><td>198.4</td></tr></table> 2011 2012 2013 2014 2015 2016 smith ( a o ) corp s&p midcap 400 index russell 1000 index .
Question: what was the a. o. smith corporation share price as of 12/31/16?
Answer: 501.4
Question: and the change in price between 12/31/11 and this date?
Answer: 401.4
Question: so what was the percentage return during this time?
Answer: 4.014
Question: and the price for russell 1000 index as of 12/31/16?
Answer: 198.4
Question: and the change in price from 12/31/11?

user
98.4
assistant