15.91% is the change from 176 to 204
Calculation steps:
[( 204 - 176 ) ÷ 176] x 100 = 15.91%
Formula
Percentage change = [(204 - 176) / 176] x 100
Subtract the new number by the original number
204 - 176 = 28
28 ÷ 176 = 0.1590909090909091
0.1590909090909091 x 100 = 15.91%