24.7% is the change from 166 to 207
Calculation steps:
[( 207 - 166 ) ÷ 166] x 100 = 24.7%
Formula
Percentage change = [(207 - 166) / 166] x 100
Subtract the new number by the original number
207 - 166 = 41
41 ÷ 166 = 0.2469879518072289
0.2469879518072289 x 100 = 24.7%