-91.58% is the change from 463 to 39
Calculation steps:
[( 39 - 463 ) ÷ 463] x 100 = -91.58%
Formula
Percentage change = [(39 - 463) / 463] x 100
Subtract the new number by the original number
39 - 463 = -424
-424 ÷ 463 = -0.9157667386609071
-0.9157667386609071 x 100 = -91.58%