PQ - Table replace values

[sandy666]

Fund	Return	Target		Fund	Return	Target
a	2%	(3%)		a	0.02	-0.03
b	(3%)	(10.3%)		b	-0.03	-0.103
c	(1%)	(1%)		c	-0.01	-0.01

// Table1
let
    Source = Excel.CurrentWorkbook(){[Name="Table1"]}[Content],
    Replace = Table.ReplaceValue(Source,"", "",(c,o,n)=> Number.From(Text.Remove(Text.Replace(c,"(","-"),")")),{"Return","Target"} )
in
    Replace