-46.98% is the change from 811 to 430
Calculation steps:
[( 430 - 811 ) ÷ 811] x 100 = -46.98%
Formula
Percentage change = [(430 - 811) / 811] x 100
Subtract the new number by the original number
430 - 811 = -381
-381 ÷ 811 = -0.46979038224414305
-0.46979038224414305 x 100 = -46.98%