As character names:

U+29C4 SQUARED RISING DIAGONAL SLASH 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 167, hex 0xA7, octal \247, binary 10100111
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 132, hex 0x84, octal \204, binary 10000100
This is continuation byte 2, expecting 0 more.

U+29C4	SQUARED RISING DIAGONAL SLASH
	x (apl functional symbol quad slash - 2341)
	x (masu mark - 303C)