document.write( "Question 997749: Find the percent change when a quantity changes from 66 to 54 \n" ); document.write( "
Algebra.Com's Answer #615713 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
the percent change when a quantity changes from \"66\" to \"54\":\r
\n" ); document.write( "\n" ); document.write( "the difference is \"66-54=12\"\r
\n" ); document.write( "\n" ); document.write( "here you need to find \"x\"% or \"x%2F100\" of \"66\" equal to \"12\" \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28x%2F100%2966=12\"....solve for \"x\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28x%2F50%2933=12\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"33x%2F50=12\"\r
\n" ); document.write( "\n" ); document.write( "\"33x=12%2A50\"\r
\n" ); document.write( "\n" ); document.write( "\"x=600%2F33\"\r
\n" ); document.write( "\n" ); document.write( "\"x=18.18181818\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x=18.18%29\"%=> your answer\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "check:\r
\n" ); document.write( "\n" ); document.write( "\"18.18\"% of \"66\" is:\r
\n" ); document.write( "\n" ); document.write( "\"%2818.18%2F100%2966\"\r
\n" ); document.write( "\n" ); document.write( "=\"%2818.18%2A66%29%2F100\"\r
\n" ); document.write( "\n" ); document.write( "=\"1199.88%2F100\"\r
\n" ); document.write( "\n" ); document.write( "=\"11.9988\"....round it to whole number\r
\n" ); document.write( "\n" ); document.write( "=\"12\"\r
\n" ); document.write( "\n" ); document.write( "\"66-12=54\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );