-43.82% is the change from 445 to 250
Calculation steps:
[( 250 - 445 ) ÷ 445] x 100 = -43.82%
Formula
Percentage change = [(250 - 445) / 445] x 100
Subtract the new number by the original number
250 - 445 = -195
-195 ÷ 445 = -0.43820224719101125
-0.43820224719101125 x 100 = -43.82%