-45.32% is the change from 898 to 491
Calculation steps:
[( 491 - 898 ) ÷ 898] x 100 = -45.32%
Formula
Percentage change = [(491 - 898) / 898] x 100
Subtract the new number by the original number
491 - 898 = -407
-407 ÷ 898 = -0.4532293986636971
-0.4532293986636971 x 100 = -45.32%