Amityville horror
The original is made in Year 1979 and earned $86.4 million.
The remake is made in Year 2005 and earned $65.2 million.
Converting the earning made by original in 1979 in 2005 dollars -
Earning in 2005 dollars = Earning in 1979 * [CPI in 2005/CPI in 1979]
Earning in 2005 dollars = $86.4 million * [195.3/72.6] = $232.42 million
The earning made by the Amityville horror original in 2005 dollars is $232.42 million.
Difference in earning = Earning of original in 2005 dollars - Earning of remake in 2005
Difference in earning = $232.42 million - $65.2 million = $167.22 million
The difference in earning of original and remake of Amityville Horror is $167.22 million.
Poseidon Adventure
The original is made in Year 1972 and earned $93.3 million.
The remake is made in Year 2006 and earned $60.7 million.
Converting the earning made by original in 1972 in 2006 dollars -
Earning in 2006 dollars = Earning in 1972 * [CPI in 2006/CPI in 1972]
Earning in 2006 dollars = $93.3 million * [201.6/41.8] = $449.98 million
The earning made by the Poseidon Adventure original in 2006 dollars is $449.98 million.
Difference in earning = Earning of original in 2006 dollars - Earning of remake in 2006
Difference in earning = $449.98 million - $60.7 million = $389.28 million
The difference in earning of original and remake of Poseidon Adventure is $389.28 million.
Arthur
The original is made in Year 1981 and earned $95.5 million.
The remake is made in Year 2011 and earned $33.0 million.
Converting the earning made by original in 1981 in 2011 dollars -
Earning in 2011 dollars = Earning in 1981 * [CPI in 2011/CPI in 1981]
Earning in 2011 dollars = $95.5 million * [224.9/90.9] = $236.28 million
The earning made by the Arthur original in 2011 dollars is $236.28 million.
Difference in earning = Earning of original in 2011 dollars - Earning of remake in 2011
Difference in earning = $236.28 million - $33.0 million = $203.28 million
The difference in earning of original and remake of Arthur is $203.28 million.
Ben Hur
The original is made in Year 1959 ad earned $74.4 million.
The remake is made in Year 2016 and earned $26.4 million.
Converting the earning made by original in 1959 in 2016 dollars -
Earning in 2016 dollars = Earning in 1959 * [CPI in 2016/CPI in 1959]
Earning in 2016 dollars = $74.4 million * [240/29.1] = $613.61 million
The earning made by the Ben Hur original in 2016 dollars is $613.61 million.
Difference in earning = Earning of original in 2016 dollars - Earning of remake in 2016
Difference in earning = $613.61 million - $26.4 million = $587.21 million
The difference in earning of original and remake of Ben Hur is $587.21 million.
Thus,
The remake that actually had the worst performance is Ben Hur.
The worst remake earned $587.21 million less, in 2016 dollars, compared to the original movie.
2. A recent article discussed the worst remake movies in terms of the reduction in movie...