-14.8% is the change from 980 to 835
Calculation steps:
[( 835 - 980 ) ÷ 980] x 100 = -14.8%
Formula
Percentage change = [(835 - 980) / 980] x 100
Subtract the new number by the original number
835 - 980 = -145
-145 ÷ 980 = -0.14795918367346939
-0.14795918367346939 x 100 = -14.8%