As character names:

U+239F RIGHT PARENTHESIS EXTENSION 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 142, hex 0x8E, octal \216, binary 10001110
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 159, hex 0x9F, octal \237, binary 10011111
This is continuation byte 2, expecting 0 more.

U+239F	RIGHT PARENTHESIS EXTENSION