anchor.diff:              tooltop: {
                   grouped: false
               },
  +            padding: {left: 10, right: 10},
               axis: {
                   rotated: true,
                   x: {
  -                    show: true
  +                    show: false
                   },
                   y: {
  -                    label: '%'
  +                    label: '%',
  +                    min: 0,
  +                    max: 100,
  +                    padding: {top: 0, bottom: 0}
                   }
               },
               bar: {
                   width: {
  -                    ratio: .5
  -                }
  -            },
  -            grid: {
  -                y: {
  -                    lines: [{
  -                        value: 0
  -                    }]
  +                    ratio: .6
                   }
               },
               tooltip: {
                   format: {
  -                    title: function (x) { return '%' }
  +                    title: function (x) { return 'Sector %' }
                   }
               }
           });
  
positive.code:                 tooltip: {
                      format: {
                          value: function(value){
                              return value;
                          }
                      }
                  },
                  bar: {
                      width: {
                          ratio: .5
                      }
                  },
                  data: {
  
negative.code:                     },
                      y: {
                          tick: {
                              //count: 6,
                              format: function(d){ 
                                  yTicks.push(d3.format(".2s")(d)); 
                                  return "£" + d3.format(".2s")(d);} 
                                  /*This code is used for converting the raw data into data with scientific prefix like 'M' for millions.*/
                          },
                      }
                  },
  