-68.23% is the change from 897 to 285
Calculation steps:
[( 285 - 897 ) ÷ 897] x 100 = -68.23%
Formula
Percentage change = [(285 - 897) / 897] x 100
Subtract the new number by the original number
285 - 897 = -612
-612 ÷ 897 = -0.6822742474916388
-0.6822742474916388 x 100 = -68.23%