-61.74% is the change from 899 to 344
Calculation steps:
[( 344 - 899 ) ÷ 899] x 100 = -61.74%
Formula
Percentage change = [(344 - 899) / 899] x 100
Subtract the new number by the original number
344 - 899 = -555
-555 ÷ 899 = -0.6173526140155728
-0.6173526140155728 x 100 = -61.74%