app/views/home/_statistics.html.erb
<ul class="statistics unstyled">
<li><%= t(".workingtime") %>
<span class="pull-right strong">
<%= duration_in_words(current_user.workingtime_minutes(duration)) %>
<%= t(".of") %>
<%= duration_in_words(current_user.expected_workingtime_minutes(duration)) %>
</span>
<div class="progress progress-info">
<div class="bar" style="width: <%= current_user.workingtime_percentage(duration) %>%;"></div>
</div>
</li>
<li><%= t(".billable_workingtime") %><span class="pull-right strong"><%= current_user.percentage_billable(duration) %>%</span>
<div class="donut donut">
<div class="donut-arrow" data-percentage="<%= current_user.percentage_billable(duration) %>"></div>
</div>
</li>
<li>
<%= t(".overtime") %>
<span class="pull-right strong">
<%= duration_in_words(current_user.overtime_minutes(duration)) %>
</span>
</li>
</ul>