-69.03% is the change from 465 to 144
Calculation steps:
[( 144 - 465 ) ÷ 465] x 100 = -69.03%
Formula
Percentage change = [(144 - 465) / 465] x 100
Subtract the new number by the original number
144 - 465 = -321
-321 ÷ 465 = -0.6903225806451613
-0.6903225806451613 x 100 = -69.03%