-60.43% is the change from 978 to 387
Calculation steps:
[( 387 - 978 ) ÷ 978] x 100 = -60.43%
Formula
Percentage change = [(387 - 978) / 978] x 100
Subtract the new number by the original number
387 - 978 = -591
-591 ÷ 978 = -0.6042944785276073
-0.6042944785276073 x 100 = -60.43%