-93.29% is the change from 462 to 31
Calculation steps:
[( 31 - 462 ) ÷ 462] x 100 = -93.29%
Formula
Percentage change = [(31 - 462) / 462] x 100
Subtract the new number by the original number
31 - 462 = -431
-431 ÷ 462 = -0.9329004329004329
-0.9329004329004329 x 100 = -93.29%