slimboyfat:
Members reactivating happens every year. You can't assume it is a one off phenomenon and calculate ridiculous growth like 26%. Not to mention ones that die or become inactive in the same period.
The example was simplified, but the comparison to other groups counting all as members is completely legitimate.
But okay... I'll change the example for you...
For example, let's say a JW congregation has 50 'active' members, 20 non-publishers (usually children) and 10 inactive. During the year, 5 of the children become publishers, and they also make 3 converts. 2 publishers die, 3 babies are born, and 5 of the inactive publishers reactivate. 2 publishers becomes inactive, 1 is disfellowshipped, and another disassociates. At the end of the year, there are 82 associated with the congregation, but the initial number of publishers is 50 and the final number is 57. Growth rate is 14%.
In a congregation of XYZ church, there are 50 regular adult members, 20 children and 10 lapsed members. During the year, they make 3 converts. 2 members die, 3 babies are born, 5 of the lapsed members return, 2 of the members lapse, 1 is excommunicated*, and another formally resigns from the church. At the end of the year, there are 83 associated with the congregation. The initial count is 80, and the final count is 83. Growth rate is 3.75%.
*Excommunicated members do not receive communion but are not shunned and are still members. If the excommunicated member is not considered an adherent, growth is 2.5%.
Feel free to stipulate other values for the variables of the fictional JW and XYZ congregations. At best, all you will establish is that comparison of JW 'growth' rates is not directly comparable with growth of other groups.