-45.15% is the change from 897 to 492
Calculation steps:
[( 492 - 897 ) ÷ 897] x 100 = -45.15%
Formula
Percentage change = [(492 - 897) / 897] x 100
Subtract the new number by the original number
492 - 897 = -405
-405 ÷ 897 = -0.451505016722408
-0.451505016722408 x 100 = -45.15%