-43.94% is the change from 817 to 458
Calculation steps:
[( 458 - 817 ) ÷ 817] x 100 = -43.94%
Formula
Percentage change = [(458 - 817) / 817] x 100
Subtract the new number by the original number
458 - 817 = -359
-359 ÷ 817 = -0.4394124847001224
-0.4394124847001224 x 100 = -43.94%