-99.34% is the change from 457 to 3
Calculation steps:
[( 3 - 457 ) ÷ 457] x 100 = -99.34%
Formula
Percentage change = [(3 - 457) / 457] x 100
Subtract the new number by the original number
3 - 457 = -454
-454 ÷ 457 = -0.9934354485776805
-0.9934354485776805 x 100 = -99.34%