-10.11% is the change from 989 to 889
Calculation steps:
[( 889 - 989 ) ÷ 989] x 100 = -10.11%
Formula
Percentage change = [(889 - 989) / 989] x 100
Subtract the new number by the original number
889 - 989 = -100
-100 ÷ 989 = -0.10111223458038422
-0.10111223458038422 x 100 = -10.11%