Amazon sort by price dropped by

const allItems = document.getElementById('g-items');
allItems.style.display = 'flex';
allItems.style.flexDirection = 'column';
allItems.style.flexFlow = 'column-reverse';
const items = allItems.querySelectorAll('li');
[...items].forEach((item) => {
    const $priceDrop = item.querySelector('span[id^="itemPriceDrop_"]');
	  /* Price dropped 27% */
    const priceDropText = ($priceDrop) ? $priceDrop.innerHTML.trim() : ''; 
    const r = /\d+/;
    const priceDroppedPercentage = (r.exec(priceDropText)) ? r.exec(priceDropText)[0] : 0;
    item.style.order = priceDroppedPercentage;
})