-31.15% is the change from 899 to 619
Calculation steps:
[( 619 - 899 ) ÷ 899] x 100 = -31.15%
Formula
Percentage change = [(619 - 899) / 899] x 100
Subtract the new number by the original number
619 - 899 = -280
-280 ÷ 899 = -0.3114571746384872
-0.3114571746384872 x 100 = -31.15%