-63.8% is the change from 978 to 354
Calculation steps:
[( 354 - 978 ) ÷ 978] x 100 = -63.8%
Formula
Percentage change = [(354 - 978) / 978] x 100
Subtract the new number by the original number
354 - 978 = -624
-624 ÷ 978 = -0.6380368098159509
-0.6380368098159509 x 100 = -63.8%