Guide · C09

Build the marketing-plan baseline

Question addressed

Which starting point should set the objectives?

Direct answer

A usable baseline specifies the measure, unit, scope, period, source, exclusions and breaks in comparability.

Decision supported

01Freeze the reference against which variances will be measured.

02The rule, the evidence and the next review date stay visible.

How to use this

Move from the question to the deliverable.

01Starting point

Which starting point should set the objectives?

02Decision prepared

Freeze the reference against which variances will be measured.

03Deliverable to use

Baseline table

Dataset · SQ-02

Build a comparable baseline, not a heterogeneous snapshot

A usable baseline aligns date, scope, unit, source and confidence level. Variations are calculated only after normalisation.

Working context

Illustrative data set: a B2B SME, Q1–Q2 comparison at constant channel scope.

  1. 01Freeze

    Fix the period, segments, channels, regions and calculation conventions.

  2. 02Qualify

    Document the source, owner, freshness and reliability of every measure.

  3. 03Normalise

    Recalculate the values on an identical scope and unit.

  4. 04Compare

    Calculate the variances and isolate breaks in measurement before any conclusion.

Original element

Normalised quarterly baseline

Six measures are enough to show why a rise in volume can coexist with an economic decline.

Calculation methodChange = (normalised Q2 value − Q1 value) ÷ Q1 value
MeasureUnitSourceQ1Q2ChangeReliability
Media investmentFinance180 000216 000+20.0%High
MQLvolumeCRM1 4201 705+20.1%High
OpportunitiesvolumeCRM236252+6.8%High
Sourced pipelineCRM2 940 0003 060 000+4.1%Medium
Cost per opportunityCalculation763857+12.3%High
MQL → opportunity rate%Calculation16.614.8−1.8 ptHigh
CSV · 7 columnsDownload the baseline dataset
Decision interpretation

01MQL volume rises at the same pace as investment.

02Pipeline rises by only 4.1%, which signals a dilution of quality.

03Cost per opportunity rises by 12.3%: the next objective must address conversion, not volume alone.

Fictitious data meant to illustrate the method. They do not constitute a sector benchmark.

Coherence controls

Minimum conditions before validation.

01Identified sponsor

The status, the evidence and the owner must be available for review.

02Dated data

The status, the evidence and the owner must be available for review.

03Visible assumptions

The status, the evidence and the owner must be available for review.

04Declared out-of-scope

The status, the evidence and the owner must be available for review.

Usable deliverable

Output produced

Baseline table

Explore the decision further with an interactive control, or start from a structured template to produce your deliverable.