Captain Dave on Twitter: "Here is the takeoff performance calculation for last night. And the answer to the question posed was..... 67.4% thrust. Not bad for 415.9t!😄 https://t.co/MnjsITYdSG" / Twitter
Popular calculator to calculate takeoff parameters in / from Airbus type - For Pilots - Avsim.su
A320 - RTOW/MTOW Calculation - YouTube
A320 - New FREE Performance Calculator available for MSFS (& other sims) - YouTube