-44.55% is the change from 817 to 453
Calculation steps:
[( 453 - 817 ) ÷ 817] x 100 = -44.55%
Formula
Percentage change = [(453 - 817) / 817] x 100
Subtract the new number by the original number
453 - 817 = -364
-364 ÷ 817 = -0.4455324357405141
-0.4455324357405141 x 100 = -44.55%