-51.53% is the change from 978 to 474
Calculation steps:
[( 474 - 978 ) ÷ 978] x 100 = -51.53%
Formula
Percentage change = [(474 - 978) / 978] x 100
Subtract the new number by the original number
474 - 978 = -504
-504 ÷ 978 = -0.5153374233128835
-0.5153374233128835 x 100 = -51.53%