-49.26% is the change from 408 to 207
Calculation steps:
[( 207 - 408 ) ÷ 408] x 100 = -49.26%
Formula
Percentage change = [(207 - 408) / 408] x 100
Subtract the new number by the original number
207 - 408 = -201
-201 ÷ 408 = -0.49264705882352944
-0.49264705882352944 x 100 = -49.26%