-42.34% is the change from 248 to 143
Calculation steps:
[( 143 - 248 ) ÷ 248] x 100 = -42.34%
Formula
Percentage change = [(143 - 248) / 248] x 100
Subtract the new number by the original number
143 - 248 = -105
-105 ÷ 248 = -0.42338709677419356
-0.42338709677419356 x 100 = -42.34%