-9.61% is the change from 978 to 884
Calculation steps:
[( 884 - 978 ) ÷ 978] x 100 = -9.61%
Formula
Percentage change = [(884 - 978) / 978] x 100
Subtract the new number by the original number
884 - 978 = -94
-94 ÷ 978 = -0.09611451942740286
-0.09611451942740286 x 100 = -9.61%