As character names:

U+2340 APL FUNCTIONAL SYMBOL BACKSLASH BAR 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 141, hex 0x8D, octal \215, binary 10001101
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 128, hex 0x80, octal \200, binary 10000000
This is continuation byte 2, expecting 0 more.

U+2340	APL FUNCTIONAL SYMBOL BACKSLASH BAR
	x (reverse solidus with horizontal stroke - 29F7)