-52.84% is the change from 897 to 423
Calculation steps:
[( 423 - 897 ) ÷ 897] x 100 = -52.84%
Formula
Percentage change = [(423 - 897) / 897] x 100
Subtract the new number by the original number
423 - 897 = -474
-474 ÷ 897 = -0.5284280936454849
-0.5284280936454849 x 100 = -52.84%