-15.08% is the change from 431 to 366
Calculation steps:
[( 366 - 431 ) ÷ 431] x 100 = -15.08%
Formula
Percentage change = [(366 - 431) / 431] x 100
Subtract the new number by the original number
366 - 431 = -65
-65 ÷ 431 = -0.15081206496519722
-0.15081206496519722 x 100 = -15.08%