As character names:

U+2E2E REVERSED QUESTION MARK character (⸮)

As raw characters:

⸮

As a string of HTML entities:

⸮

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 184, hex 0xB8, octal \270, binary 10111000
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 174, hex 0xAE, octal \256, binary 10101110
This is continuation byte 2, expecting 0 more.

U+2E2E	REVERSED QUESTION MARK
	= punctus percontativus
	x (question mark - 003F)
	x (inverted question mark - 00BF)
	x (arabic question mark - 061F)