1.01% is the change from 989 to 999
Calculation steps:
[( 999 - 989 ) ÷ 989] x 100 = 1.01%
Formula
Percentage change = [(999 - 989) / 989] x 100
Subtract the new number by the original number
999 - 989 = 10
10 ÷ 989 = 0.010111223458038422
0.010111223458038422 x 100 = 1.01%