-17.88% is the change from 179 to 147
Calculation steps:
[( 147 - 179 ) ÷ 179] x 100 = -17.88%
Formula
Percentage change = [(147 - 179) / 179] x 100
Subtract the new number by the original number
147 - 179 = -32
-32 ÷ 179 = -0.1787709497206704
-0.1787709497206704 x 100 = -17.88%