1.09% is the change from 920 to 930
Calculation steps:
[( 930 - 920 ) ÷ 920] x 100 = 1.09%
Formula
Percentage change = [(930 - 920) / 920] x 100
Subtract the new number by the original number
930 - 920 = 10
10 ÷ 920 = 0.010869565217391304
0.010869565217391304 x 100 = 1.09%