-43.17% is the change from 813 to 462
Calculation steps:
[( 462 - 813 ) ÷ 813] x 100 = -43.17%
Formula
Percentage change = [(462 - 813) / 813] x 100
Subtract the new number by the original number
462 - 813 = -351
-351 ÷ 813 = -0.4317343173431734
-0.4317343173431734 x 100 = -43.17%