document.write( "Question 341229: if sales were 250 last month and 300 this month what percentige was the increase? \n" ); document.write( "
Algebra.Com's Answer #244305 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
Percentage increase is found by
\n" ); document.write( "{|new - old| / old} x 100%
\n" ); document.write( "So
\n" ); document.write( "{(300-250) / 250 } x 100% =
\n" ); document.write( "(50 / 250) x 100% =
\n" ); document.write( "1/5 x 100% =
\n" ); document.write( "20%
\n" ); document.write( "
\n" );