document.write( "Question 140370: If a price of $4 goes up to $10, what is the percent increase? If a price of $10 goes down to $4, what is the percent decrease?\r
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\n" ); document.write( "\n" ); document.write( "Thankyou.. Shelly
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Algebra.Com's Answer #102220 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Percent Change=(New Value-Old Value)/Old Value x 100
\n" ); document.write( "If it's positive, it's an increase.
\n" ); document.write( "If it's negative, it's a decrease.
\n" ); document.write( "1.\"%2810-4%29%2F4%2A100=600%2F4=150\"
\n" ); document.write( "150% increase.
\n" ); document.write( "2.\"%284-10%29%2F10%2A100=-600%2F10=-60\"
\n" ); document.write( "60% decrease.
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