-52.03% is the change from 911 to 437
Calculation steps:
[( 437 - 911 ) ÷ 911] x 100 = -52.03%
Formula
Percentage change = [(437 - 911) / 911] x 100
Subtract the new number by the original number
437 - 911 = -474
-474 ÷ 911 = -0.5203073545554336
-0.5203073545554336 x 100 = -52.03%