15.25% is the change from 177 to 204
Calculation steps:
[( 204 - 177 ) ÷ 177] x 100 = 15.25%
Formula
Percentage change = [(204 - 177) / 177] x 100
Subtract the new number by the original number
204 - 177 = 27
27 ÷ 177 = 0.15254237288135594
0.15254237288135594 x 100 = 15.25%