-50.06% is the change from 891 to 445
Calculation steps:
[( 445 - 891 ) ÷ 891] x 100 = -50.06%
Formula
Percentage change = [(445 - 891) / 891] x 100
Subtract the new number by the original number
445 - 891 = -446
-446 ÷ 891 = -0.500561167227834
-0.500561167227834 x 100 = -50.06%