-45.23% is the change from 891 to 488
Calculation steps:
[( 488 - 891 ) ÷ 891] x 100 = -45.23%
Formula
Percentage change = [(488 - 891) / 891] x 100
Subtract the new number by the original number
488 - 891 = -403
-403 ÷ 891 = -0.45230078563411896
-0.45230078563411896 x 100 = -45.23%