28.22% is the change from 163 to 209
Calculation steps:
[( 209 - 163 ) ÷ 163] x 100 = 28.22%
Formula
Percentage change = [(209 - 163) / 163] x 100
Subtract the new number by the original number
209 - 163 = 46
46 ÷ 163 = 0.2822085889570552
0.2822085889570552 x 100 = 28.22%