-64.1% is the change from 897 to 322
Calculation steps:
[( 322 - 897 ) ÷ 897] x 100 = -64.1%
Formula
Percentage change = [(322 - 897) / 897] x 100
Subtract the new number by the original number
322 - 897 = -575
-575 ÷ 897 = -0.6410256410256411
-0.6410256410256411 x 100 = -64.1%