-19.2% is the change from 349 to 282
Calculation steps:
[( 282 - 349 ) ÷ 349] x 100 = -19.2%
Formula
Percentage change = [(282 - 349) / 349] x 100
Subtract the new number by the original number
282 - 349 = -67
-67 ÷ 349 = -0.19197707736389685
-0.19197707736389685 x 100 = -19.2%