How is signal growth calculated?

 
Can it be calculated just from Equity, Profit, Initial Deposit, Withdrawals and Deposits, or do you need entire Trading history for it?

Please provide specific calculation steps that will allow me to get the number as shown in a signal page.

 
Frequently Asked Questions about the Signals service - Trader Signals Service - The most frequently asked questions will be collected and processed in this topic
Frequently Asked Questions about the Signals service - Trader Signals Service - The most frequently asked questions will be collected and processed in this topic
  • 2013.02.20
  • www.mql5.com
The most frequently asked questions related to the signals service will be collected and processed in this topic. I do not want to broadcast it anymore. Full permission to perform trading is checked for each detected symbol