[image] Validation of added percentages (not exceeding 100% while cumulating) Form Building @Kal_Lam , muchas gracias por la respuesta, sin embargo no he podido implementarla, en el momento de crear una validación con un calculate no me ha permitido realizar dicha validació…

@saadiah_ghazali , I have added 2 lines where the first line sums up the total and the second line flags the same if the sum does not reach 100%. [Image 0] So now, this is what you see while collecting data. Data entry screen as seen in Enketo: when the total is less than 100% [Image 1] Data…