-30.71% is the change from 254 to 176
Calculation steps:
[( 176 - 254 ) ÷ 254] x 100 = -30.71%
Formula
Percentage change = [(176 - 254) / 254] x 100
Subtract the new number by the original number
176 - 254 = -78
-78 ÷ 254 = -0.30708661417322836
-0.30708661417322836 x 100 = -30.71%