-15.97% is the change from 457 to 384
Calculation steps:
[( 384 - 457 ) ÷ 457] x 100 = -15.97%
Formula
Percentage change = [(384 - 457) / 457] x 100
Subtract the new number by the original number
384 - 457 = -73
-73 ÷ 457 = -0.15973741794310722
-0.15973741794310722 x 100 = -15.97%