https://whimsical.com/modele-etudiant-WfEdsQyEmescstgYYpj9K1@2Ux7TurymNGBMSP4fCym
slice("●●●●●●●●●●", 0, round(prop("Progress. Chapitres") * 10)) + slice("○○○○○○○○○○", 0, round((1 - prop("Progress. Chapitres")) * 10)) + " " + if(prop("Progress. Chapitres") == 0, "0", format(round(prop("Progress. Chapitres") * 100))) + "%"