In the MDN docs, there is this example below under right shift operator.
const a = 5; // 00000000000000000000000000000101
const b = 2; // 00000000000000000000000000000010
const c = -5; // -00000000000000000000000000000101
console.log(a >> b); // 00000000000000000000000000000001
// expected output: 1
console.log(c >> b); // -00000000000000000000000000000010
// expected output: -2
5 >> 2 makes sense because you shift the digits right 2 spaces. In the second example of -5 >> 2, why does it only seemingly shift to the right one space even though it's >> 2?
MDN Docs: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Right_shift
Just like Johnny side, you might want to check the Two's complement rule. The number in left most might be 1 inside of 0. You might want to check the example with -9 this example will help you understand better.