-75.5% is the change from 449 to 110
Calculation steps:
[( 110 - 449 ) ÷ 449] x 100 = -75.5%
Formula
Percentage change = [(110 - 449) / 449] x 100
Subtract the new number by the original number
110 - 449 = -339
-339 ÷ 449 = -0.755011135857461
-0.755011135857461 x 100 = -75.5%