-51.59% is the change from 911 to 441
Calculation steps:
[( 441 - 911 ) ÷ 911] x 100 = -51.59%
Formula
Percentage change = [(441 - 911) / 911] x 100
Subtract the new number by the original number
441 - 911 = -470
-470 ÷ 911 = -0.5159165751920965
-0.5159165751920965 x 100 = -51.59%