-43.54% is the change from 813 to 459
Calculation steps:
[( 459 - 813 ) ÷ 813] x 100 = -43.54%
Formula
Percentage change = [(459 - 813) / 813] x 100
Subtract the new number by the original number
459 - 813 = -354
-354 ÷ 813 = -0.4354243542435424
-0.4354243542435424 x 100 = -43.54%