Hi there,
Coming from consulting and finance, you can breathe easy: it is strictly conceptual and judgment-based, not a financial modeling exam. You will not be asked to calculate discounted cash flows or multi-year valuations; financial metrics like NPV, ROI, and Payback Period are tested purely for high-level decision-making (e.g., choosing Project A over Project B, or evaluating trade-offs when strategic priorities shift). Much of that jump from 8% to 26% is simply a reshuffling of core governance, risk management, and formal change control out of the Process domain into Business Environment, alongside situational questions on regulatory compliance, organizational adoption (change management), and external environmental factors like ESG constraints. Focus your prep on how a project manager acts as a strategic partner to protect business value and navigate organizational constraints rather than crunching numbers, and you will be in great shape.
Best of luck!