-44.22% is the change from 891 to 497
Calculation steps:
[( 497 - 891 ) ÷ 891] x 100 = -44.22%
Formula
Percentage change = [(497 - 891) / 891] x 100
Subtract the new number by the original number
497 - 891 = -394
-394 ÷ 891 = -0.44219977553310885
-0.44219977553310885 x 100 = -44.22%