Sensor Tower: Apple's move will affect ~98% of developers that pay the company a commission, but they accounted for less than 5% of App Store revenue last year (Jack Nicas/New York Times)

Jack Nicas / New York Times:
Sensor Tower: Apple's move will affect ~98% of developers that pay the company a commission, but they accounted for less than 5% of App Store revenue last year  —  App makers bridled at the 30 percent commission, which has drawn scrutiny from regulators looking into antitrust claims.