-39.66% is the change from 237 to 143
Calculation steps:
[( 143 - 237 ) ÷ 237] x 100 = -39.66%
Formula
Percentage change = [(143 - 237) / 237] x 100
Subtract the new number by the original number
143 - 237 = -94
-94 ÷ 237 = -0.39662447257383965
-0.39662447257383965 x 100 = -39.66%