-36.71% is the change from 978 to 619
Calculation steps:
[( 619 - 978 ) ÷ 978] x 100 = -36.71%
Formula
Percentage change = [(619 - 978) / 978] x 100
Subtract the new number by the original number
619 - 978 = -359
-359 ÷ 978 = -0.3670756646216769
-0.3670756646216769 x 100 = -36.71%