The 21-country survey for the influential European Council on Foreign Relations (ECFR) thinktank also found that under Trump, the US is less feared by its traditional adversaries, while its allies – particularly in Europe – feel ever more distant.
The poll, of nearly 26,000 respondents in 13 European countries, the US, China, India, Russia, Turkey, Brazil, South Africa and South Korea, found majorities in almost every territory surveyed expected China’s global influence to grow over the next decade.
Curious, how do you judge that? There are metrics like GDP, GDP per capita, currency exchange rate, etc but being able to compare those means having reliable numbers. AFAIK China stopped publishing some of those metrics (US too! labor related numbers iirc) and the exchange rate does not apply because the RMB is fixed. Going in countries themselves to "check" means little as you can walk through Potemkin villages.
I'm not saying you're wrong only wondering how you reached that conclusion.