Image Percent Calc

const image_coordinates = (img) =>{
	document.querySelector(img).addEventListener('click', (event) =>{
		let target = event.currentTarget.getBoundingClientRect(),
			target_w = target.width,
			target_h = target.height,
			target_x = target.left,
			target_y = target.top,
			x_pos = event.clientX,
			y_pos = event.clientY;

		let x_diff = x_pos - target_x,
			y_diff = y_pos - target_y,
			points_calc = [
				{
					x_percentage : `${(x_diff / target_w) * 100}%`,
					y_percentage : `${(y_diff / target_h) * 100}%`
				}
			]
		console.table(points_calc);
	});
}