Rankings move for reasons outside any engagement: competitors change, results layouts change, and core updates reshape entire categories. Reporting that only shows a rising line is not measurement, because it cannot distinguish work that helped from a market that shifted.
We report movement by query group and page, annotate releases and known update dates, and separate impressions from clicks from the outcome that follows. That makes it possible to say which changes earned their cost, and to admit when a decline came from something no amount of optimisation controls.