-53.37% is the change from 963 to 449
Calculation steps:
[( 449 - 963 ) ÷ 963] x 100 = -53.37%
Formula
Percentage change = [(449 - 963) / 963] x 100
Subtract the new number by the original number
449 - 963 = -514
-514 ÷ 963 = -0.5337487019730011
-0.5337487019730011 x 100 = -53.37%