23.21% is the change from 168 to 207
Calculation steps:
[( 207 - 168 ) ÷ 168] x 100 = 23.21%
Formula
Percentage change = [(207 - 168) / 168] x 100
Subtract the new number by the original number
207 - 168 = 39
39 ÷ 168 = 0.23214285714285715
0.23214285714285715 x 100 = 23.21%