-28.5% is the change from 200 to 143
Calculation steps:
[( 143 - 200 ) ÷ 200] x 100 = -28.5%
Formula
Percentage change = [(143 - 200) / 200] x 100
Subtract the new number by the original number
143 - 200 = -57
-57 ÷ 200 = -0.285
-0.285 x 100 = -28.5%