-69.87% is the change from 478 to 144
Calculation steps:
[( 144 - 478 ) ÷ 478] x 100 = -69.87%
Formula
Percentage change = [(144 - 478) / 478] x 100
Subtract the new number by the original number
144 - 478 = -334
-334 ÷ 478 = -0.698744769874477
-0.698744769874477 x 100 = -69.87%