-43.02% is the change from 437 to 249
Calculation steps:
[( 249 - 437 ) ÷ 437] x 100 = -43.02%
Formula
Percentage change = [(249 - 437) / 437] x 100
Subtract the new number by the original number
249 - 437 = -188
-188 ÷ 437 = -0.4302059496567506
-0.4302059496567506 x 100 = -43.02%