Week Over Week Calculator
Calculate week-over-week change percentage: (This week − Last week) / Last week × 100.
Use the Week Over Week Calculator
Enter this week and last week values. Week-over-week change (%) is calculated.
Inputs
This week and last week values (sales, visits, etc.).
Results
Week over week change (%)
+20.00%
WoW = (This week − Last week) / Last week × 100.
How this calculator works
Enter this week and last week values. WoW change is computed as a percentage.
How to interpret your results
Positive = growth; negative = decline. Large swings can indicate seasonality or one-off events.
FAQs
What is week over week?▾
Percentage change from last week to this week.
What can I use it for?▾
Sales, traffic, signups, or any weekly metric.
How is it calculated?▾
WoW = (This week − Last week) / Last week × 100.
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