12.79% is the change from 172 to 194
Calculation steps:
[( 194 - 172 ) ÷ 172] x 100 = 12.79%
Formula
Percentage change = [(194 - 172) / 172] x 100
Subtract the new number by the original number
194 - 172 = 22
22 ÷ 172 = 0.12790697674418605
0.12790697674418605 x 100 = 12.79%