-34.83% is the change from 689 to 449
Calculation steps:
[( 449 - 689 ) ÷ 689] x 100 = -34.83%
Formula
Percentage change = [(449 - 689) / 689] x 100
Subtract the new number by the original number
449 - 689 = -240
-240 ÷ 689 = -0.3483309143686502
-0.3483309143686502 x 100 = -34.83%