-69.61% is the change from 431 to 131
Calculation steps:
[( 131 - 431 ) ÷ 431] x 100 = -69.61%
Formula
Percentage change = [(131 - 431) / 431] x 100
Subtract the new number by the original number
131 - 431 = -300
-300 ÷ 431 = -0.6960556844547564
-0.6960556844547564 x 100 = -69.61%