-48.71% is the change from 813 to 417
Calculation steps:
[( 417 - 813 ) ÷ 813] x 100 = -48.71%
Formula
Percentage change = [(417 - 813) / 813] x 100
Subtract the new number by the original number
417 - 813 = -396
-396 ÷ 813 = -0.4870848708487085
-0.4870848708487085 x 100 = -48.71%