-39.95% is the change from 408 to 245
Calculation steps:
[( 245 - 408 ) ÷ 408] x 100 = -39.95%
Formula
Percentage change = [(245 - 408) / 408] x 100
Subtract the new number by the original number
245 - 408 = -163
-163 ÷ 408 = -0.39950980392156865
-0.39950980392156865 x 100 = -39.95%