-9.29% is the change from 980 to 889
Calculation steps:
[( 889 - 980 ) ÷ 980] x 100 = -9.29%
Formula
Percentage change = [(889 - 980) / 980] x 100
Subtract the new number by the original number
889 - 980 = -91
-91 ÷ 980 = -0.09285714285714286
-0.09285714285714286 x 100 = -9.29%