-46.32% is the change from 978 to 525
Calculation steps:
[( 525 - 978 ) ÷ 978] x 100 = -46.32%
Formula
Percentage change = [(525 - 978) / 978] x 100
Subtract the new number by the original number
525 - 978 = -453
-453 ÷ 978 = -0.46319018404907975
-0.46319018404907975 x 100 = -46.32%