Work out fundraising goal progress instantly with clear inputs, formula shown and shareable results.
Progress is raised over goal, the average donation is raised over donors, and the donors still needed divides the shortfall by that average. Expressing the gap in donors rather than currency is what makes an appeal actionable, because outreach is planned in people not pounds.
Donors needed
donors = ceiling((goal - raised) / average donation)
donors = ceiling((goal - raised) / average donation). Progress is raised over goal, the average donation is raised over donors, and the donors still needed divides the shortfall by that average.
Expressing the gap in donors rather than currency is what makes an appeal actionable, because outreach is planned in people not pounds.
Enter fundraising goal, raised so far, donors so far, days remaining. The defaults shown are a realistic worked example — swap in your own figures to get a result you can use.