-70.82% is the change from 980 to 286
Calculation steps:
[( 286 - 980 ) ÷ 980] x 100 = -70.82%
Formula
Percentage change = [(286 - 980) / 980] x 100
Subtract the new number by the original number
286 - 980 = -694
-694 ÷ 980 = -0.7081632653061225
-0.7081632653061225 x 100 = -70.82%