-13.29% is the change from 978 to 848
Calculation steps:
[( 848 - 978 ) ÷ 978] x 100 = -13.29%
Formula
Percentage change = [(848 - 978) / 978] x 100
Subtract the new number by the original number
848 - 978 = -130
-130 ÷ 978 = -0.1329243353783231
-0.1329243353783231 x 100 = -13.29%