-73.91% is the change from 548 to 143
Calculation steps:
[( 143 - 548 ) ÷ 548] x 100 = -73.91%
Formula
Percentage change = [(143 - 548) / 548] x 100
Subtract the new number by the original number
143 - 548 = -405
-405 ÷ 548 = -0.7390510948905109
-0.7390510948905109 x 100 = -73.91%