-50.58% is the change from 431 to 213
Calculation steps:
[( 213 - 431 ) ÷ 431] x 100 = -50.58%
Formula
Percentage change = [(213 - 431) / 431] x 100
Subtract the new number by the original number
213 - 431 = -218
-218 ÷ 431 = -0.505800464037123
-0.505800464037123 x 100 = -50.58%