Fake news.
This is a measure of where inflation "goes", not what fuels inflation. The narrative that profits are "fueling" inflation is completely made up and the people pushing it are lying to everyone for political reasons.
Inflation is caused - in most countries - by excessively loose monetary policy (sometimes fiscal policy, sometimes both). If government policy creates inflation (average prices go up) that money can flow to a domestic labor or domestic investors or leave the country. This depends on supply-side factors that are basically orthogonal to the inflation question. It is true that in the most recent round of inflation it primarily led to increased corporate profits.
There is a theory from the 80s called the wage-price spiral [Blanchard] that talks about how inflation (which is initially caused by fiscal or monetary policy) can become self-sustaining if wages and prices are set in a staggered back-and-forth kind of way, as workers react to higher prices by demanding raises, and firms react to higher labor costs by raising prices. However, there is no serious theory that such a process would happen with profits. That makes no sense at all! The exact opposite would be true, if anything. High profits in some time period would likely regress to the mean as price competition sets in. In fact, this is exactly what is happening right now, as corporate profits after spiking over the past 12 months are shrinking.
The "profit-price spiral" narrative is being pushed by the same disingenous idiots pushing the "greedflation" narrative - it is not a serious attempt to explain inflation, it is an attempt to use reasonable-sounding economics words to blame inflation on companies instead of the actual culprit: governments that overstimulated their economies to such a degree that they caused both inflation and profits to spike.