-12.42% is the change from 322 to 282
Calculation steps:
[( 282 - 322 ) ÷ 322] x 100 = -12.42%
Formula
Percentage change = [(282 - 322) / 322] x 100
Subtract the new number by the original number
282 - 322 = -40
-40 ÷ 322 = -0.12422360248447205
-0.12422360248447205 x 100 = -12.42%