-92.84% is the change from 433 to 31
Calculation steps:
[( 31 - 433 ) ÷ 433] x 100 = -92.84%
Formula
Percentage change = [(31 - 433) / 433] x 100
Subtract the new number by the original number
31 - 433 = -402
-402 ÷ 433 = -0.9284064665127021
-0.9284064665127021 x 100 = -92.84%