Power Query doesn't give an equivalent function to DEC2BIN .
Following formula can be used to convert a decimal number to binary
Text.Combine(List.Reverse(List.Generate(()=>[x=[Decimal Number]], each [x]>0, each [x=Number.IntegerDivide([x],2)], each (Text.From(Number.Mod([x],2))))))
Where [Decimal Number] is the column which holds decimal number.
Classic logic to convert decimal to binary is used. The logic is published at many places, here is one of the links – https://www.cuemath.com/numbers/decimal-to-binary/
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