mostrar porcentaje con CGauge del texto de un Edit

[garth]

no podrias mirar a ver ke funcion es? ademas, si pongo 23 me sale 25 y si pongo 70 me sale 77 (vamos, eso con el addprogress pero de una sola vez :S).aki estan to las funciones publicas:

__fastcall virtual TCGauge(TComponent *AOwner);
void __fastcall AddProgress(Longint Value);
__property Longint PercentDone = {read=GetPercentDone, nodefault};

__published:
__property Align ;
__property Anchors ;
__property Color ;
__property Constraints ;
__property Enabled ;
__property TCGaugeKind Kind = {read=FKind, write=SeTCGaugeKind, default=1};
__property Boolean ShowText = {read=FShowText, write=SetShowText, default=1};
__property Font ;
__property TBorderStyle BorderStyle = {read=FBorderStyle, write=SetBorderStyle, default=1};
__property TColor ForeColor = {read=FForeColor, write=SetForeColor, default=0};
__property TColor BackColor = {read=FBackColor, write=SetBackColor, default=16777215};
__property Longint MinValue = {read=FMinValue, write=SetMinValue, default=0};
__property Longint MaxValue = {read=FMaxValue, write=SetMaxValue, default=100};
__property ParentColor ;
__property ParentFont ;
__property ParentShowHint ;
__property PopupMenu ;
__property Longint Progress = {read=FCurValue, write=SetProgress, nodefault};
__property ShowHint ;
__property Visible ;

gracias.