-45.41% is the change from 817 to 446
Calculation steps:
[( 446 - 817 ) ÷ 817] x 100 = -45.41%
Formula
Percentage change = [(446 - 817) / 817] x 100
Subtract the new number by the original number
446 - 817 = -371
-371 ÷ 817 = -0.4541003671970624
-0.4541003671970624 x 100 = -45.41%