-62.9% is the change from 911 to 338
Calculation steps:
[( 338 - 911 ) ÷ 911] x 100 = -62.9%
Formula
Percentage change = [(338 - 911) / 911] x 100
Subtract the new number by the original number
338 - 911 = -573
-573 ÷ 911 = -0.6289791437980241
-0.6289791437980241 x 100 = -62.9%