-28.29% is the change from 449 to 322
Calculation steps:
[( 322 - 449 ) ÷ 449] x 100 = -28.29%
Formula
Percentage change = [(322 - 449) / 449] x 100
Subtract the new number by the original number
322 - 449 = -127
-127 ÷ 449 = -0.2828507795100223
-0.2828507795100223 x 100 = -28.29%