Let’s talk about spreadsheets and slide decks. Nearly 80 percent of financial decisions are supported by spreadsheets, while one in two businesses use spreadsheets to prepare accounts. Despite this, 88 percent of spreadsheets contain errors. So, what do all these numbers mean—that businesses are still relying on error-ridden spreadsheets? Are these same spreadsheets costing them time and money? Sounds like a managerial headache waiting to happen.