Final answer:
Calculating an average 'gap down gaining percentage' involves summing all given percentages and dividing by the number of percentages provided. The example of moving from 6.1 to 3.8 is a 45% decrease towards the reference point of 1.0, showing how to calculate a single percentage change.
Step-by-step explanation:
When referring to 'average overextend gap down gaining percentage,' it appears there is a slight misunderstanding in the terms used. However, assuming the question revolves around calculating a percentage decrease, we can use an example to explain how to compute a percentage change.
For instance, if a value moves from 6.1 to 3.8, this is a decrease of 2.3. To find the percentage change towards a reference point (1.0 in this case), we calculate the percentage of the total distance (5.1, from 6.1 to 1.0) that the move represents. The decrease represents 45% of the total distance to 1.0 (2.3/5.1).
If we are to calculate a general average percentage based on the provided data, assuming each percentage represents a 'gap down gaining percentage,' we would sum all percentages and divide by the number of data points to find the average.