-48.53% is the change from 408 to 210
Calculation steps:
[( 210 - 408 ) ÷ 408] x 100 = -48.53%
Formula
Percentage change = [(210 - 408) / 408] x 100
Subtract the new number by the original number
210 - 408 = -198
-198 ÷ 408 = -0.4852941176470588
-0.4852941176470588 x 100 = -48.53%