-46.46% is the change from 891 to 477
Calculation steps:
[( 477 - 891 ) ÷ 891] x 100 = -46.46%
Formula
Percentage change = [(477 - 891) / 891] x 100
Subtract the new number by the original number
477 - 891 = -414
-414 ÷ 891 = -0.46464646464646464
-0.46464646464646464 x 100 = -46.46%