-86.57% is the change from 484 to 65
Calculation steps:
[( 65 - 484 ) ÷ 484] x 100 = -86.57%
Formula
Percentage change = [(65 - 484) / 484] x 100
Subtract the new number by the original number
65 - 484 = -419
-419 ÷ 484 = -0.8657024793388429
-0.8657024793388429 x 100 = -86.57%