-42.93% is the change from 813 to 464
Calculation steps:
[( 464 - 813 ) ÷ 813] x 100 = -42.93%
Formula
Percentage change = [(464 - 813) / 813] x 100
Subtract the new number by the original number
464 - 813 = -349
-349 ÷ 813 = -0.42927429274292744
-0.42927429274292744 x 100 = -42.93%