Modify data from volt to bar befor sending

I use this sensor for a pressure transmitter.
The value of the pressuresensor is 8.2 bar at 3,3 volt and 0 bar at 0 volt

i would convert the voltage to bar direct on my ESP before sending to homeassitant.
is that possible and how should the code look if possible ?

as it is now i recive the volage value. I.E. 2.34 volt

i2c:
  sda: 21
  scl: 22
  scan: true
  id: bus_a

ads1115:
  - address: 0x4A
sensor:
  - platform: ads1115
    multiplexer: 'A0_GND'
    gain: 4.096
    name: "ADS1115 Channel A0-GND"