-45.81% is the change from 978 to 530
Calculation steps:
[( 530 - 978 ) ÷ 978] x 100 = -45.81%
Formula
Percentage change = [(530 - 978) / 978] x 100
Subtract the new number by the original number
530 - 978 = -448
-448 ÷ 978 = -0.45807770961145194
-0.45807770961145194 x 100 = -45.81%