-56.46% is the change from 457 to 199
Calculation steps:
[( 199 - 457 ) ÷ 457] x 100 = -56.46%
Formula
Percentage change = [(199 - 457) / 457] x 100
Subtract the new number by the original number
199 - 457 = -258
-258 ÷ 457 = -0.5645514223194749
-0.5645514223194749 x 100 = -56.46%