-43.02% is the change from 179 to 102
Calculation steps:
[( 102 - 179 ) ÷ 179] x 100 = -43.02%
Formula
Percentage change = [(102 - 179) / 179] x 100
Subtract the new number by the original number
102 - 179 = -77
-77 ÷ 179 = -0.4301675977653631
-0.4301675977653631 x 100 = -43.02%