document.write( "Question 807703: Jorge found the percent of change from $15 to $10 to be 50% what error did he make
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Algebra.Com's Answer #486472 by Edwin McCravy(20060)\"\" \"About 
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document.write( "Percent change = \"%28NEW_AMOUNT-OLD_AMOUNT%29%2F%28OLD_AMOUNT%29\"×100% = \"%28NEW_AMOUNT-OLD_AMOUNT%29%2F%28OLD_AMOUNT%29\"×100% = \"%2815-10%29%2F15\"×100% = \"5%2F15\"×100% = 33 1/3 %.\r\n" );
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document.write( "The error made was dividing by the NEW amount instead of dividing by \r\n" );
document.write( "the OLD amount.\r\n" );
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document.write( "That's because \"%2815-10%29%2F10\"×100% = \"5%2F10\"×100% = 50% which is\r\n" );
document.write( "wrong.\r\n" );
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document.write( "Edwin

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