-55.3% is the change from 897 to 401
Calculation steps:
[( 401 - 897 ) ÷ 897] x 100 = -55.3%
Formula
Percentage change = [(401 - 897) / 897] x 100
Subtract the new number by the original number
401 - 897 = -496
-496 ÷ 897 = -0.5529542920847269
-0.5529542920847269 x 100 = -55.3%