-51.51% is the change from 897 to 435
Calculation steps:
[( 435 - 897 ) ÷ 897] x 100 = -51.51%
Formula
Percentage change = [(435 - 897) / 897] x 100
Subtract the new number by the original number
435 - 897 = -462
-462 ÷ 897 = -0.5150501672240803
-0.5150501672240803 x 100 = -51.51%