Correct. It works, perfectly!! and pass value immediately!!
Didn't know that Calculated Filed value can be passed by the number of the filed. Thank you so much!!
In mean time I got help and found a improvising solution to pass Text value parameter like '[@Parameter]' and calculate same formula and conditions as in previous DataPage but your solution :-) as I do not need to calculate in destination DataPage, I can simply pass!!
Thank you again!!!
Really appreciate your help!!