-71.68% is the change from 897 to 254
Calculation steps:
[( 254 - 897 ) ÷ 897] x 100 = -71.68%
Formula
Percentage change = [(254 - 897) / 897] x 100
Subtract the new number by the original number
254 - 897 = -643
-643 ÷ 897 = -0.7168338907469343
-0.7168338907469343 x 100 = -71.68%