-13.98% is the change from 980 to 843
Calculation steps:
[( 843 - 980 ) ÷ 980] x 100 = -13.98%
Formula
Percentage change = [(843 - 980) / 980] x 100
Subtract the new number by the original number
843 - 980 = -137
-137 ÷ 980 = -0.13979591836734695
-0.13979591836734695 x 100 = -13.98%