-42.79% is the change from 811 to 464
Calculation steps:
[( 464 - 811 ) ÷ 811] x 100 = -42.79%
Formula
Percentage change = [(464 - 811) / 811] x 100
Subtract the new number by the original number
464 - 811 = -347
-347 ÷ 811 = -0.4278668310727497
-0.4278668310727497 x 100 = -42.79%