-10.61% is the change from 179 to 160
Calculation steps:
[( 160 - 179 ) ÷ 179] x 100 = -10.61%
Formula
Percentage change = [(160 - 179) / 179] x 100
Subtract the new number by the original number
160 - 179 = -19
-19 ÷ 179 = -0.10614525139664804
-0.10614525139664804 x 100 = -10.61%