You are correct OneMoreFarang, this 4% approval figure came directly from Trump, people could do some research on the internet which would clarify the information, the latest actual is over 50% and reported in my country as 52%. here are CNN figures reported for clarification
WashingtonCNN —
Fact check: Trump falsely claims Zelensky has a 4% approval rating. It’s above 50%
President Donald Trump’s false declaration Tuesday that Ukraine “started” the Russian war on Ukraine generated the most attention. But Trump also made another wildly inaccurate assertion about Ukraine during those remarks to the media at Mar-a-Lago: a claim that Ukrainian President Volodymyr Zelensky has a 4% approval rating.