22.63% is the change from 137 to 168
Calculation steps:
[( 168 - 137 ) ÷ 137] x 100 = 22.63%
Formula
Percentage change = [(168 - 137) / 137] x 100
Subtract the new number by the original number
168 - 137 = 31
31 ÷ 137 = 0.22627737226277372
0.22627737226277372 x 100 = 22.63%