According to the Financial Times, there has been a “double-digit drop” in applications for the TOEFL in the wake of the Trump administration’s moves regarding international students. Their source is ETS head Amit Sevak.
“Amit Sevak, head of ETS, which runs the largest English language test for foreign students applying for universities in the US, told the Financial Times there had been an industry-wide double-digit drop in the number of applications for the different tests used.”