-47.39% is the change from 861 to 453
Calculation steps:
[( 453 - 861 ) ÷ 861] x 100 = -47.39%
Formula
Percentage change = [(453 - 861) / 861] x 100
Subtract the new number by the original number
453 - 861 = -408
-408 ÷ 861 = -0.4738675958188153
-0.4738675958188153 x 100 = -47.39%