-61.35% is the change from 890 to 344
Calculation steps:
[( 344 - 890 ) ÷ 890] x 100 = -61.35%
Formula
Percentage change = [(344 - 890) / 890] x 100
Subtract the new number by the original number
344 - 890 = -546
-546 ÷ 890 = -0.6134831460674157
-0.6134831460674157 x 100 = -61.35%