double a = 324562.98;
String b = "35%";
String c = MathTool.conDouble2String(a*(NumberFormat.getPercentInstance().parse(b).doubleValue()));
double a = 324562.98;
String b = "35%";
String c = MathTool.conDouble2String(a*(NumberFormat.getPercentInstance().parse(b).doubleValue()));