LogiTech Transportation conducted a survey among its truck drivers to determine the major challenges faced during deliveries. Here's a list of the problems and the count for each:

Issue

Count

Vehicle breakdowns

$125$

Route confusions

$280$

Parking issues

$410$

Cargo loading$/$unloading delays

$330$

Weather disruptions

$240$

What percent of the challenges would be represented by the first bar on the left side of the Pareto Chart?