-8.52% is the change from 176 to 161
Calculation steps:
[( 161 - 176 ) ÷ 176] x 100 = -8.52%
Formula
Percentage change = [(161 - 176) / 176] x 100
Subtract the new number by the original number
161 - 176 = -15
-15 ÷ 176 = -0.08522727272727272
-0.08522727272727272 x 100 = -8.52%