{"pre_text": ["aeronautics 2019 operating profit for 2011 increased $ 132 million , or 9% ( 9 % ) , compared to 2010 .", "the increase primarily was attributable to approximately $ 115 million of higher operating profit on c-130 programs due to increased volume and the retirement of risks ; increased volume and risk retirements on f-16 programs of about $ 50 million and c-5 programs of approximately $ 20 million ; and about $ 70 million due to risk retirements on other aeronautics sustainment activities in 2011 .", "these increases partially were offset by a decline in operating profit of approximately $ 75 million on the f-22 program and f-35 development contract primarily due to lower volume and about $ 55 million on other programs , including f-35 lrip , primarily due to lower profit rate adjustments in 2011 compared to 2010 .", "adjustments not related to volume , including net profit rate adjustments described above , were approximately $ 90 million higher in 2011 compared to 2010 .", "backlog backlog decreased in 2012 compared to 2011 mainly due to lower orders on f-35 contracts and c-130 programs , partially offset by higher orders on f-16 programs .", "backlog increased in 2011 compared to 2010 mainly due to higher orders on f-35 contracts , which partially were offset by higher sales volume on the c-130 programs .", "trends we expect aeronautics will experience a mid single digit percentage range decline in net sales for 2013 as compared to 2012 .", "a decrease in net sales from a decline in f-16 and c-130j aircraft deliveries is expected to be partially offset by an increase in net sales volume on f-35 lrip contracts .", "operating profit is projected to decrease at a high single digit percentage range from 2012 levels due to the expected decline in net sales as well as changes in aircraft mix , resulting in a slight decline in operating margins between the years .", "information systems & global solutions our is&gs business segment provides management services , integrated information technology solutions , and advanced technology systems and expertise across a broad spectrum of applications for civil , defense , intelligence , and other government customers .", "is&gs has a portfolio of many smaller contracts as compared to our other business segments .", "is&gs has been impacted by the continuing downturn in the federal information technology budgets and the impact of the continuing resolution that was effective on october 1 , 2012 , the start of the u.s .", "government 2019s fiscal year .", "is&gs 2019 operating results included the following ( in millions ) : ."], "post_text": ["2012 compared to 2011 is&gs 2019 net sales for 2012 decreased $ 535 million , or 6% ( 6 % ) , compared to 2011 .", "the decrease was attributable to lower net sales of approximately $ 485 million due to the substantial completion of various programs during 2011 ( primarily jtrs ; odin ; and u.k .", "census ) ; and about $ 255 million due to lower volume on numerous other programs ( primarily hanford ; warfighter information network-tactical ( win-t ) ; command , control , battle management and communications ( c2bmc ) ; and transportation worker identification credential ( twic ) ) .", "partially offsetting the decreases were higher net sales of approximately $ 140 million from qtc , which was acquired early in the fourth quarter of 2011 ; and about $ 65 million from increased activity on numerous other programs , primarily federal cyber security programs and persistent threat detection system ( ptds ) operational support .", "is&gs 2019 operating profit for 2012 decreased $ 66 million , or 8% ( 8 % ) , compared to 2011 .", "the decrease was attributable to lower operating profit of approximately $ 50 million due to the favorable impact of the odin contract completion in 2011 ; about $ 25 million due to an increase in reserves for performance issues related to an international airborne surveillance system in 2012 ; and approximately $ 20 million due to lower volume on certain programs ( primarily c2bmc and win-t ) .", "partially offsetting the decreases was an increase in operating profit due to higher risk retirements of approximately $ 15 million from the twic program ; and about $ 10 million due to increased activity on numerous other programs , primarily federal cyber security programs and ptds operational support .", "operating profit for the jtrs program was comparable as a decrease in volume was offset by a decrease in reserves .", "adjustments not related to volume , including net profit booking rate adjustments and other matters described above , were approximately $ 20 million higher for 2012 compared to 2011. ."], "table": [["", "2012", "2011", "2010"], ["net sales", "$ 8846", "$ 9381", "$ 9921"], ["operating profit", "808", "874", "814"], ["operating margins", "9.1% ( 9.1 % )", "9.3% ( 9.3 % )", "8.2% ( 8.2 % )"], ["backlog at year-end", "8700", "9300", "9700"]], "table_ori": [["", "2012", "2011", "2010"], ["Net sales", "$8,846", "$9,381", "$9,921"], ["Operating profit", "808", "874", "814"], ["Operating margins", "9.1%", "9.3%", "8.2%"], ["Backlog at year-end", "8,700", "9,300", "9,700"]]}

Question: what was the percent of the lowered net sales in 2012 attributable to the substantial completion of various programs during 2011 \\n\\n
Evidence:
text_15: the decrease was attributable to lower net sales of approximately $ 485 million due to the substantial completion of various programs during 2011 ( primarily jtrs ; odin ; and u.k .
text_14: 2012 compared to 2011 is&gs 2019 net sales for 2012 decreased $ 535 million , or 6% ( 6 % ) , compared to 2011 .
Program: divide(485, 535)
Answer:
str_answer: 90%
exe_answer: 0.90654