-62.13% is the change from 911 to 345
Calculation steps:
[( 345 - 911 ) ÷ 911] x 100 = -62.13%
Formula
Percentage change = [(345 - 911) / 911] x 100
Subtract the new number by the original number
345 - 911 = -566
-566 ÷ 911 = -0.6212952799121844
-0.6212952799121844 x 100 = -62.13%