-27.03% is the change from 407 to 297
Calculation steps:
[( 297 - 407 ) ÷ 407] x 100 = -27.03%
Formula
Percentage change = [(297 - 407) / 407] x 100
Subtract the new number by the original number
297 - 407 = -110
-110 ÷ 407 = -0.2702702702702703
-0.2702702702702703 x 100 = -27.03%