-30.31% is the change from 980 to 683
Calculation steps:
[( 683 - 980 ) ÷ 980] x 100 = -30.31%
Formula
Percentage change = [(683 - 980) / 980] x 100
Subtract the new number by the original number
683 - 980 = -297
-297 ÷ 980 = -0.30306122448979594
-0.30306122448979594 x 100 = -30.31%