-70.06% is the change from 481 to 144
Calculation steps:
[( 144 - 481 ) ÷ 481] x 100 = -70.06%
Formula
Percentage change = [(144 - 481) / 481] x 100
Subtract the new number by the original number
144 - 481 = -337
-337 ÷ 481 = -0.7006237006237006
-0.7006237006237006 x 100 = -70.06%