document.write( "Question 969484: Airplane ticket prices increased from $800.0 to $1000.00 what was the percent of the increase? \n" ); document.write( "
Algebra.Com's Answer #592362 by Boreal(15235)\"\" \"About 
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25% increase.\r
\n" ); document.write( "\n" ); document.write( "Percent increase is increase/original amount\r
\n" ); document.write( "\n" ); document.write( "They increased $200. The original amount was $800
\n" ); document.write( "It is $200/$800 which is 1/4 or 25% increase.\r
\n" ); document.write( "\n" ); document.write( "Note, that going back to $800 would be a 20% decrease. They are not the same percentages, because they are calculated using different denominators.
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