-32.86% is the change from 980 to 658
Calculation steps:
[( 658 - 980 ) ÷ 980] x 100 = -32.86%
Formula
Percentage change = [(658 - 980) / 980] x 100
Subtract the new number by the original number
658 - 980 = -322
-322 ÷ 980 = -0.32857142857142857
-0.32857142857142857 x 100 = -32.86%