-54.92% is the change from 996 to 449
Calculation steps:
[( 449 - 996 ) ÷ 996] x 100 = -54.92%
Formula
Percentage change = [(449 - 996) / 996] x 100
Subtract the new number by the original number
449 - 996 = -547
-547 ÷ 996 = -0.5491967871485943
-0.5491967871485943 x 100 = -54.92%