-84.86% is the change from 449 to 68
Calculation steps:
[( 68 - 449 ) ÷ 449] x 100 = -84.86%
Formula
Percentage change = [(68 - 449) / 449] x 100
Subtract the new number by the original number
68 - 449 = -381
-381 ÷ 449 = -0.8485523385300668
-0.8485523385300668 x 100 = -84.86%