-10.23% is the change from 176 to 158
Calculation steps:
[( 158 - 176 ) ÷ 176] x 100 = -10.23%
Formula
Percentage change = [(158 - 176) / 176] x 100
Subtract the new number by the original number
158 - 176 = -18
-18 ÷ 176 = -0.10227272727272728
-0.10227272727272728 x 100 = -10.23%