The original value is 100%, so multiply by 100 to give the original value. The original price (100%) is increased by 30% giving a total of 130%. £52 is 130% of the original price. Image caption ...

Watches and Wonders 2025 is upon us. Click here for all our reports from the watch world's biggest annual event.

Big news as TAG Heuer drops the new Formula 1 Solargraph collection! ✓ Nine new models in 38mm cases with solar power! ✓ Read ...