export const getPercentage = (value, total) => { if (!value || !total) return 0; return (value / total) * 100; }; export const formatBytes = (bytes) => { if (!bytes) return "N/A"; if (bytes === 0) return "0 Bytes"; if (bytes >= 1024 * 1024 * 1024) { return `${(bytes / (1024 * 1024 * 1024)).toFixed(2)} GB`; } return `${(bytes / (1024 * 1024)).toFixed(2)} MB`; };