-52.2% is the change from 431 to 206
Calculation steps:
[( 206 - 431 ) ÷ 431] x 100 = -52.2%
Formula
Percentage change = [(206 - 431) / 431] x 100
Subtract the new number by the original number
206 - 431 = -225
-225 ÷ 431 = -0.5220417633410673
-0.5220417633410673 x 100 = -52.2%