-74.3% is the change from 179 to 46
Calculation steps:
[( 46 - 179 ) ÷ 179] x 100 = -74.3%
Formula
Percentage change = [(46 - 179) / 179] x 100
Subtract the new number by the original number
46 - 179 = -133
-133 ÷ 179 = -0.7430167597765364
-0.7430167597765364 x 100 = -74.3%