-15.1% is the change from 980 to 832
Calculation steps:
[( 832 - 980 ) ÷ 980] x 100 = -15.1%
Formula
Percentage change = [(832 - 980) / 980] x 100
Subtract the new number by the original number
832 - 980 = -148
-148 ÷ 980 = -0.1510204081632653
-0.1510204081632653 x 100 = -15.1%