10.58% is the change from 189 to 209
Calculation steps:
[( 209 - 189 ) ÷ 189] x 100 = 10.58%
Formula
Percentage change = [(209 - 189) / 189] x 100
Subtract the new number by the original number
209 - 189 = 20
20 ÷ 189 = 0.10582010582010581
0.10582010582010581 x 100 = 10.58%