test_calcul.xlsx (15.7 KB) I created a form that ask the responder to enter the number of organizations that participated in an event. Once the responder enters the names of these organizations, they appear in the matrix so we can proceed to enter the number of participants for each catgory of pers…

@lastpierre , you could do this as outlined in the post discussed previously: [image] How do we design a form with matrix question type where we calculate the totals in column? Form Building Hi @exaud1993 , You could design a survey form with a matrix question type where y…

Calculation of the sum of matrix rows

User Support Form Building

Kal_Lam February 5, 2022, 6:43am 2

@lastpierre, you could do this as outlined in the post discussed previously:

And this one too …