-43.72% is the change from 446 to 251
Calculation steps:
[( 251 - 446 ) ÷ 446] x 100 = -43.72%
Formula
Percentage change = [(251 - 446) / 446] x 100
Subtract the new number by the original number
251 - 446 = -195
-195 ÷ 446 = -0.437219730941704
-0.437219730941704 x 100 = -43.72%