-86.64% is the change from 449 to 60
Calculation steps:
[( 60 - 449 ) ÷ 449] x 100 = -86.64%
Formula
Percentage change = [(60 - 449) / 449] x 100
Subtract the new number by the original number
60 - 449 = -389
-389 ÷ 449 = -0.8663697104677061
-0.8663697104677061 x 100 = -86.64%