-42.57% is the change from 249 to 143
Calculation steps:
[( 143 - 249 ) ÷ 249] x 100 = -42.57%
Formula
Percentage change = [(143 - 249) / 249] x 100
Subtract the new number by the original number
143 - 249 = -106
-106 ÷ 249 = -0.42570281124497994
-0.42570281124497994 x 100 = -42.57%