document.write( "Question 1026435: 40 is what percent less than 400?
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Algebra.Com's Answer #641682 by Theo(13342)\"\" \"About 
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you go from 400 to 40.\r
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\n" ); document.write( "\n" ); document.write( "the drop in value is 400 - 40 = 360.\r
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\n" ); document.write( "\n" ); document.write( "360 / 400 = .9\r
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\n" ); document.write( "\n" ); document.write( "the new value is 90% less than the original value.\r
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\n" ); document.write( "\n" ); document.write( "the new value is 10% of the original value because 40 / 400 = .10 = 10%.\r
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\n" ); document.write( "\n" ); document.write( "if you start off with 100% and you wind up with 10%, your drop in value is 90%.\r
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\n" ); document.write( "\n" ); document.write( "40 is 90% less than 400.\r
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