Volvo Trucks, a separate entity to Volvo Cars, has rolled out a truck concept that could lead to much lower costs for the delivery of goods. The Swedish firm’s concept is said to use 30 percent less ...

Percentage Formula: Percentages are a fundamental concept in maths, used frequently in daily life. It represents parts of a whole as fractions of 100. They're symbolised by the "%" symbol.

Volvo Trucks, a separate entity to Volvo Cars, has rolled out a truck concept that could lead to much lower costs for the delivery of goods. The Swedish firm’s concept is said to use 30 percent less ...