8.14% is the change from 172 to 186
Calculation steps:
[( 186 - 172 ) ÷ 172] x 100 = 8.14%
Formula
Percentage change = [(186 - 172) / 172] x 100
Subtract the new number by the original number
186 - 172 = 14
14 ÷ 172 = 0.08139534883720931
0.08139534883720931 x 100 = 8.14%