-25.61% is the change from 980 to 729
Calculation steps:
[( 729 - 980 ) ÷ 980] x 100 = -25.61%
Formula
Percentage change = [(729 - 980) / 980] x 100
Subtract the new number by the original number
729 - 980 = -251
-251 ÷ 980 = -0.25612244897959185
-0.25612244897959185 x 100 = -25.61%