-30.53% is the change from 891 to 619
Calculation steps:
[( 619 - 891 ) ÷ 891] x 100 = -30.53%
Formula
Percentage change = [(619 - 891) / 891] x 100
Subtract the new number by the original number
619 - 891 = -272
-272 ÷ 891 = -0.3052749719416386
-0.3052749719416386 x 100 = -30.53%