-91.63% is the change from 466 to 39
Calculation steps:
[( 39 - 466 ) ÷ 466] x 100 = -91.63%
Formula
Percentage change = [(39 - 466) / 466] x 100
Subtract the new number by the original number
39 - 466 = -427
-427 ÷ 466 = -0.9163090128755365
-0.9163090128755365 x 100 = -91.63%