-73.48% is the change from 543 to 144
Calculation steps:
[( 144 - 543 ) ÷ 543] x 100 = -73.48%
Formula
Percentage change = [(144 - 543) / 543] x 100
Subtract the new number by the original number
144 - 543 = -399
-399 ÷ 543 = -0.7348066298342542
-0.7348066298342542 x 100 = -73.48%