-46.6% is the change from 897 to 479
Calculation steps:
[( 479 - 897 ) ÷ 897] x 100 = -46.6%
Formula
Percentage change = [(479 - 897) / 897] x 100
Subtract the new number by the original number
479 - 897 = -418
-418 ÷ 897 = -0.4659977703455964
-0.4659977703455964 x 100 = -46.6%