-48.12% is the change from 345 to 179
Calculation steps:
[( 179 - 345 ) ÷ 345] x 100 = -48.12%
Formula
Percentage change = [(179 - 345) / 345] x 100
Subtract the new number by the original number
179 - 345 = -166
-166 ÷ 345 = -0.4811594202898551
-0.4811594202898551 x 100 = -48.12%