Area Chart Preset
100% Stacked Area 2x
100% Stacked Area 2x is an OPF area chart preset with canonical workbook metadata, sample data, and engine chart type mapping.
100pct-stacked-area-2xOPF type: PERCENTS_STACKED_AREAsimple
Use Case
Show trend direction while giving visual weight to magnitude or contribution.
Data Requirements
2 series, 12 categories, flat category/series workbook
Group
Filled trend charts that emphasize volume, accumulation, or composition over time.
Series
2 series across 12 categories
Workbook Range
Sheet1!$A$1:$M$3
Source Slide
Slide 31 in the OPF chart gallery deck
When to Use
Use when cumulative volume or segment contribution is part of the argument.
When to Avoid
Avoid when overlapping areas hide exact values or when many series compete.
Best Practices
1
Use transparency deliberately
2
Keep stacking order stable
3
Reserve heavy fills for high-level stories
Recommended Companions
OPF Config
charts:100pct-stacked-area-2xOpen Presentation Format
{
"$schema": "https://pptx.dev/schema/opf/v1",
"version": "1.0",
"meta": {
"title": "PPTX.gallery — charts/100pct-stacked-area-2x"
},
"design": {},
"slides": [
{
"id": "gallery-preview-1",
"layout": "chart",
"elements": [
{
"id": "gallery-chart-1",
"type": "chart",
"chartPreset": "100pct-stacked-area-2x",
"data": {
"labels": [
"Q1 2024",
"Q2 2024",
"Q3 2024",
"Q4 2024",
"Q1 2025",
"Q2 2025",
"Q3 2025",
"Q4 2025",
"Q1 2026",
"Q2 2026",
"Q3 2026",
"Q4 2026"
],
"datasets": [
{
"label": "Value 1",
"values": [
51588,
68008,
90301,
76162,
65933,
81810,
68446,
30861,
72216,
68991,
43972,
42406
]
},
{
"label": "Value 2",
"values": [
93579,
46347,
78327,
73517,
92149,
41358,
45992,
67654,
20155,
47450,
40735,
45614
]
}
]
}
}
]
}
]
}Open in OPF Playground
Preview this config live at pptx.dev/playground.