-71.93% is the change from 342 to 96
Calculation steps:
[( 96 - 342 ) ÷ 342] x 100 = -71.93%
Formula
Percentage change = [(96 - 342) / 342] x 100
Subtract the new number by the original number
96 - 342 = -246
-246 ÷ 342 = -0.7192982456140351
-0.7192982456140351 x 100 = -71.93%