“A report can contain accurate numbers and still mislead through mismatched periods, currencies or definitions. Official company reports provide the source values; the editor controls how those values are presented together. This article proposes an original pre-design audit that catches incompatible comparisons before they become polished charts.
A report can contain accurate numbers and still mislead through mismatched periods, currencies or definitions. Official company reports provide the source values; the editor controls how those values are presented together. This article proposes an original pre-design audit that catches incompatible comparisons before they become polished charts.
Create a source row for every figure
Record the source URL, page or section, reporting entity, period, currency and unit for each value. Keep the exact measure label rather than a shortened internal nickname. A designer should receive this table with the narrative brief so a change in formatting cannot accidentally change the meaning of a financial or property statistic.
Check the period alignment
Separate calendar years, financial years, quarters and data-to-date observations. A milestone article published in December may still use October data, while an annual report has a different boundary. Do not align chart bars solely by publication year. The period describes the observations, not just when the webpage became available to readers.
Review units and conversions
Check whether the source uses thousands, millions or billions and whether percentages refer to annual or quarterly changes. If conversion is necessary, retain the calculation and its assumptions. A converted value should be labelled as an editorial calculation, with the exchange-rate date recorded where currencies are involved, rather than presented as the source’s original number.
Approve the comparison separately
Two individually correct values may still be unsuitable for a shared ranking. Ask a qualified reviewer whether the measures have compatible scopes and definitions. Where they do not, use separate panels or explain the difference. This process improves the reader’s ability to assess the evidence; it does not turn a marketing report into investment advice.
Run a final source-to-chart comparison
After export, compare every displayed value, label and unit with the approved source table. Check whether a shortened caption has removed a period or whether a chart legend changed the entity scope. Keep the review decision with the final asset. This last comparison catches errors introduced by design and copying, even when the original research spreadsheet was accurate and the proposed chart looked persuasive.
Sources and review date
Primary sources reviewed on 6 October 2026: Savills annual report and accounts 2025; Keller Williams 2025 milestones; Emaar full-year 2025 results.
Your next practical step
Complete a source-and-unit table and have the comparisons approved before commissioning charts for a property report. Explore the relevant Gameel service to turn the approved brief into clear public communication.