-86.53% is the change from 453 to 61
Calculation steps:
[( 61 - 453 ) ÷ 453] x 100 = -86.53%
Formula
Percentage change = [(61 - 453) / 453] x 100
Subtract the new number by the original number
61 - 453 = -392
-392 ÷ 453 = -0.8653421633554084
-0.8653421633554084 x 100 = -86.53%