-22.51% is the change from 431 to 334
Calculation steps:
[( 334 - 431 ) ÷ 431] x 100 = -22.51%
Formula
Percentage change = [(334 - 431) / 431] x 100
Subtract the new number by the original number
334 - 431 = -97
-97 ÷ 431 = -0.22505800464037123
-0.22505800464037123 x 100 = -22.51%