document.write( "Question 2348: If my sales were at 100,000 last year and 400,000 this year what was the percentage increase? \n" ); document.write( "
Algebra.Com's Answer #1002 by longjonsilver(2297)\"\" \"About 
You can put this solution on YOUR website!
% increase/decrease is ALWAYS based upon the original, so it is:\r
\n" ); document.write( "\n" ); document.write( "(change/original)\r
\n" ); document.write( "\n" ); document.write( "change is 400,000 - 100,000 = 300,000
\n" ); document.write( "original is 100,000\r
\n" ); document.write( "\n" ); document.write( "so % increase = (300,000/100,000)*100 = 300%\r
\n" ); document.write( "\n" ); document.write( "jon.
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