-66.04% is the change from 424 to 144
Calculation steps:
[( 144 - 424 ) ÷ 424] x 100 = -66.04%
Formula
Percentage change = [(144 - 424) / 424] x 100
Subtract the new number by the original number
144 - 424 = -280
-280 ÷ 424 = -0.660377358490566
-0.660377358490566 x 100 = -66.04%