-55.79% is the change from 898 to 397
Calculation steps:
[( 397 - 898 ) ÷ 898] x 100 = -55.79%
Formula
Percentage change = [(397 - 898) / 898] x 100
Subtract the new number by the original number
397 - 898 = -501
-501 ÷ 898 = -0.5579064587973274
-0.5579064587973274 x 100 = -55.79%