-46.2% is the change from 342 to 184
Calculation steps:
[( 184 - 342 ) ÷ 342] x 100 = -46.2%
Formula
Percentage change = [(184 - 342) / 342] x 100
Subtract the new number by the original number
184 - 342 = -158
-158 ÷ 342 = -0.4619883040935672
-0.4619883040935672 x 100 = -46.2%