-80.4% is the change from 449 to 88
Calculation steps:
[( 88 - 449 ) ÷ 449] x 100 = -80.4%
Formula
Percentage change = [(88 - 449) / 449] x 100
Subtract the new number by the original number
88 - 449 = -361
-361 ÷ 449 = -0.8040089086859689
-0.8040089086859689 x 100 = -80.4%