-30.16% is the change from 978 to 683
Calculation steps:
[( 683 - 978 ) ÷ 978] x 100 = -30.16%
Formula
Percentage change = [(683 - 978) / 978] x 100
Subtract the new number by the original number
683 - 978 = -295
-295 ÷ 978 = -0.3016359918200409
-0.3016359918200409 x 100 = -30.16%