-55.39% is the change from 890 to 397
Calculation steps:
[( 397 - 890 ) ÷ 890] x 100 = -55.39%
Formula
Percentage change = [(397 - 890) / 890] x 100
Subtract the new number by the original number
397 - 890 = -493
-493 ÷ 890 = -0.553932584269663
-0.553932584269663 x 100 = -55.39%