-44.59% is the change from 897 to 497
Calculation steps:
[( 497 - 897 ) ÷ 897] x 100 = -44.59%
Formula
Percentage change = [(497 - 897) / 897] x 100
Subtract the new number by the original number
497 - 897 = -400
-400 ÷ 897 = -0.4459308807134894
-0.4459308807134894 x 100 = -44.59%