As character names:

U+300D RIGHT CORNER BRACKET character (」)

As raw characters:

」

As a string of HTML entities:

」

Decoder output:

Byte number 1 is decimal 227, hex 0xE3, octal \343, binary 11100011
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 128, hex 0x80, octal \200, binary 10000000
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 141, hex 0x8D, octal \215, binary 10001101
This is continuation byte 2, expecting 0 more.

U+300D	RIGHT CORNER BRACKET
	x (right floor - 230B)