float value for humidity

[zerr0s]

Hi, forgive me for my bad english. I'm trying to get float values for T° and Humidity from a DHT22 sensor.

I have followed examples:

  const temp = readout.temperature.toFixed(2);
  const hum = readout.humidity.toFixed(2);

But the result is:
Temp: 22.50
Hum: 43

If I try to read from Adafruit python:

~ # /opt/Adafruit_Python_DHT/examples/AdafruitDHT.py 22 17
Temp=22.5*  Humidity=43.6%

How can I get a float value for Humidity ? Thanks.