consume significant amounts of energy , and we may in the future incur additional or increased capital , operating and other expenditures from changes due to new or increased climate-related and other environmental regulations . we could also incur substantial liabilities , including fines or sanctions , enforcement actions , natural resource damages claims , cleanup and closure costs , and third-party claims for property damage and personal injury under environmental and common laws . the foreign corrupt practices act of 1977 and local anti-bribery laws , including those in brazil , china , mexico , india and the united kingdom ( where we maintain operations directly or through a joint venture ) , prohibit companies and their intermediaries from making improper payments to government officials for the purpose of influencing official decisions . our internal control policies and procedures , or those of our vendors , may not adequately protect us from reckless or criminal acts committed or alleged to have been committed by our employees , agents or vendors . any such violations could lead to civil or criminal monetary and non-monetary penalties and/or could damage our reputation . we are subject to a number of labor and employment laws and regulations that could significantly increase our operating costs and reduce our operational flexibility . additionally , changing privacy laws in the united states ( including the california consumer privacy act , which will become effective in january 2020 ) , europe ( where the general data protection regulation became effective in 2018 ) and elsewhere have created new individual privacy rights , imposed increased obligations on companies handling personal data and increased potential exposure to fines and penalties . item 1b . unresolved staff comments there are no unresolved sec staff comments . item 2 . properties we operate locations in north america , including the majority of u.s . states , south america , europe , asia and australia . we lease our principal offices in atlanta , ga . we believe that our existing production capacity is adequate to serve existing demand for our products and consider our plants and equipment to be in good condition . our corporate and operating facilities as of september 30 , 2019 are summarized below: .

Table: segment number of facilities owned number of facilities leased number of facilities total corrugated packaging 112 61 173 consumer packaging 84 55 139 corporate and significant regional offices 2014 10 10 total 196 126 322

the tables that follow show our annual production capacity by mill at september 30 , 2019 in thousands of tons , except for the north charleston , sc mill which reflects our capacity after the previously announced machine closure expected to occur in fiscal 2020 . our mill system production levels and operating rates may vary from year to year due to changes in market and other factors , including the impact of hurricanes and other weather-related events . our simple average mill system operating rates for the last three years averaged 94% ( 94 % ) . we own all of our mills. .

Question: what percent of facilities are for consumer packaging?
Answer: 43.17%
Calculation: divide(139, 322)