-81.01% is the change from 179 to 34
Calculation steps:
[( 34 - 179 ) ÷ 179] x 100 = -81.01%
Formula
Percentage change = [(34 - 179) / 179] x 100
Subtract the new number by the original number
34 - 179 = -145
-145 ÷ 179 = -0.8100558659217877
-0.8100558659217877 x 100 = -81.01%