-49.08% is the change from 817 to 416
Calculation steps:
[( 416 - 817 ) ÷ 817] x 100 = -49.08%
Formula
Percentage change = [(416 - 817) / 817] x 100
Subtract the new number by the original number
416 - 817 = -401
-401 ÷ 817 = -0.4908200734394125
-0.4908200734394125 x 100 = -49.08%