-54.85% is the change from 897 to 405
Calculation steps:
[( 405 - 897 ) ÷ 897] x 100 = -54.85%
Formula
Percentage change = [(405 - 897) / 897] x 100
Subtract the new number by the original number
405 - 897 = -492
-492 ÷ 897 = -0.5484949832775919
-0.5484949832775919 x 100 = -54.85%