-7.67% is the change from 978 to 903
Calculation steps:
[( 903 - 978 ) ÷ 978] x 100 = -7.67%
Formula
Percentage change = [(903 - 978) / 978] x 100
Subtract the new number by the original number
903 - 978 = -75
-75 ÷ 978 = -0.07668711656441718
-0.07668711656441718 x 100 = -7.67%