-30.16% is the change from 431 to 301
Calculation steps:
[( 301 - 431 ) ÷ 431] x 100 = -30.16%
Formula
Percentage change = [(301 - 431) / 431] x 100
Subtract the new number by the original number
301 - 431 = -130
-130 ÷ 431 = -0.30162412993039445
-0.30162412993039445 x 100 = -30.16%