Someone

PerCentToDecimal = function(i, t)
     local n = tonumber(i)
     if n >= 100 then return 1.0 end
     if n <= 0 then return 0.0 end
     if strlen(n) == 1 then n = "0"..n end
     if t then return tonumber("0."..n)
     else return "0."..n end
end

-- Why do all that when you can just do...
return i/100

-- O.o