-43.21% is the change from 817 to 464
Calculation steps:
[( 464 - 817 ) ÷ 817] x 100 = -43.21%
Formula
Percentage change = [(464 - 817) / 817] x 100
Subtract the new number by the original number
464 - 817 = -353
-353 ÷ 817 = -0.4320685434516524
-0.4320685434516524 x 100 = -43.21%