-69.82% is the change from 434 to 131
Calculation steps:
[( 131 - 434 ) ÷ 434] x 100 = -69.82%
Formula
Percentage change = [(131 - 434) / 434] x 100
Subtract the new number by the original number
131 - 434 = -303
-303 ÷ 434 = -0.6981566820276498
-0.6981566820276498 x 100 = -69.82%