-31.75% is the change from 907 to 619
Calculation steps:
[( 619 - 907 ) ÷ 907] x 100 = -31.75%
Formula
Percentage change = [(619 - 907) / 907] x 100
Subtract the new number by the original number
619 - 907 = -288
-288 ÷ 907 = -0.3175303197353914
-0.3175303197353914 x 100 = -31.75%