-49.56% is the change from 918 to 463
Calculation steps:
[( 463 - 918 ) ÷ 918] x 100 = -49.56%
Formula
Percentage change = [(463 - 918) / 918] x 100
Subtract the new number by the original number
463 - 918 = -455
-455 ÷ 918 = -0.49564270152505446
-0.49564270152505446 x 100 = -49.56%