25.16% is the change from 155 to 194
Calculation steps:
[( 194 - 155 ) ÷ 155] x 100 = 25.16%
Formula
Percentage change = [(194 - 155) / 155] x 100
Subtract the new number by the original number
194 - 155 = 39
39 ÷ 155 = 0.25161290322580643
0.25161290322580643 x 100 = 25.16%