-22.28% is the change from 413 to 321
Calculation steps:
[( 321 - 413 ) ÷ 413] x 100 = -22.28%
Formula
Percentage change = [(321 - 413) / 413] x 100
Subtract the new number by the original number
321 - 413 = -92
-92 ÷ 413 = -0.22276029055690072
-0.22276029055690072 x 100 = -22.28%