-17.54% is the change from 342 to 282
Calculation steps:
[( 282 - 342 ) ÷ 342] x 100 = -17.54%
Formula
Percentage change = [(282 - 342) / 342] x 100
Subtract the new number by the original number
282 - 342 = -60
-60 ÷ 342 = -0.17543859649122806
-0.17543859649122806 x 100 = -17.54%