-65.3% is the change from 415 to 144
Calculation steps:
[( 144 - 415 ) ÷ 415] x 100 = -65.3%
Formula
Percentage change = [(144 - 415) / 415] x 100
Subtract the new number by the original number
144 - 415 = -271
-271 ÷ 415 = -0.653012048192771
-0.653012048192771 x 100 = -65.3%