-23.52% is the change from 978 to 748
Calculation steps:
[( 748 - 978 ) ÷ 978] x 100 = -23.52%
Formula
Percentage change = [(748 - 978) / 978] x 100
Subtract the new number by the original number
748 - 978 = -230
-230 ÷ 978 = -0.23517382413087934
-0.23517382413087934 x 100 = -23.52%