-73.1% is the change from 342 to 92
Calculation steps:
[( 92 - 342 ) ÷ 342] x 100 = -73.1%
Formula
Percentage change = [(92 - 342) / 342] x 100
Subtract the new number by the original number
92 - 342 = -250
-250 ÷ 342 = -0.7309941520467836
-0.7309941520467836 x 100 = -73.1%