-62.51% is the change from 891 to 334
Calculation steps:
[( 334 - 891 ) ÷ 891] x 100 = -62.51%
Formula
Percentage change = [(334 - 891) / 891] x 100
Subtract the new number by the original number
334 - 891 = -557
-557 ÷ 891 = -0.6251402918069585
-0.6251402918069585 x 100 = -62.51%