- $perc = sprintf( "%.01f", $raw_perc );
- $perc2 = sprintf( "%.01f", $raw_perc2 );
- $total = sprintf( "%.01f", $raw_perc + $raw_perc2 );
+ $perc = sprintf( '%.01f', $raw_perc );
+ $perc2 = sprintf( '%.01f', $raw_perc2 );
+ $total = sprintf( '%.01f', $raw_perc + $raw_perc2 );