-27.21% is the change from 408 to 297
Calculation steps:
[( 297 - 408 ) ÷ 408] x 100 = -27.21%
Formula
Percentage change = [(297 - 408) / 408] x 100
Subtract the new number by the original number
297 - 408 = -111
-111 ÷ 408 = -0.27205882352941174
-0.27205882352941174 x 100 = -27.21%