Here are a few options for a formal rewrite, depending on your preferred focus:
Most Direct:
- The Erosion of Digital Credibility: Understanding the Factors Driving Consumer Skepticism
Most Academic:
- The Trust Deficit: An Analysis of Declining Consumer Faith in Online Information
Most Professional/Analytical:
- Navigating the Trust Recession: Examining Modern Consumer Disengagement from Digital Media
My recommendation:
Use the first option if you want a balance of professional clarity and impact.