In this video you will be shown where to find the percentage key on the new Casio fx83GT CW Scientific Calculator. Unlike the old calculators there is no percentages key in this calculator. However, the percentage operation is hidden in one of the menus. To get the percentage sign press catalog, then select probability and the percent sign will be at the top. #percentages #calculatorpercentages #scientificcalculator #calculatorhacks #percentagesign #calculator #fx83GTCW