-21.86% is the change from 183 to 143
Calculation steps:
[( 143 - 183 ) ÷ 183] x 100 = -21.86%
Formula
Percentage change = [(143 - 183) / 183] x 100
Subtract the new number by the original number
143 - 183 = -40
-40 ÷ 183 = -0.2185792349726776
-0.2185792349726776 x 100 = -21.86%