You are conflating 2 different numbers. The number I gave is the percentage of ALL WHITE PEOPLE in America using SNAP. The number you gave is the percentage of people within the SNAP program, who are white. Also, the 8.6% figure I'm now finding out is slightly high. It may be as little as 7.9%.
The court stayed its own decision and allowed it to be stayed past the date if Trump appeals, which he is. So the net effect: Trump WILL be on the ballot.