-53.68% is the change from 978 to 453
Calculation steps:
[( 453 - 978 ) ÷ 978] x 100 = -53.68%
Formula
Percentage change = [(453 - 978) / 978] x 100
Subtract the new number by the original number
453 - 978 = -525
-525 ÷ 978 = -0.5368098159509203
-0.5368098159509203 x 100 = -53.68%