100% stacked area chart Jan2025FebMarAprMayJunJulAugSepOctNovDec0%10%20%30%40%50%60%70%80%90%100%CherriesPlumsPeachesPearsApples Normalize the stack to fill the frame and the total drops out, leaving share over time. Each band’s thickness is its fraction of the whole at that moment. A growing share of a shrinking total can still be a smaller amount. Bands also look thinner where their neighbors climb or drop steeply, so check the numbers before trusting the eye. Also called: percent stacked area chart, relative band-chart, marble-cake chart From: Stacked area chart Data as of 16:14 UTC on 20 Oct 2026 made withdbt Charts