-24.94% is the change from 405 to 304
Calculation steps:
[( 304 - 405 ) ÷ 405] x 100 = -24.94%
Formula
Percentage change = [(304 - 405) / 405] x 100
Subtract the new number by the original number
304 - 405 = -101
-101 ÷ 405 = -0.24938271604938272
-0.24938271604938272 x 100 = -24.94%