-31.68% is the change from 906 to 619
Calculation steps:
[( 619 - 906 ) ÷ 906] x 100 = -31.68%
Formula
Percentage change = [(619 - 906) / 906] x 100
Subtract the new number by the original number
619 - 906 = -287
-287 ÷ 906 = -0.31677704194260486
-0.31677704194260486 x 100 = -31.68%