-49.18% is the change from 911 to 463
Calculation steps:
[( 463 - 911 ) ÷ 911] x 100 = -49.18%
Formula
Percentage change = [(463 - 911) / 911] x 100
Subtract the new number by the original number
463 - 911 = -448
-448 ÷ 911 = -0.49176728869374314
-0.49176728869374314 x 100 = -49.18%