-63.13% is the change from 811 to 299
Calculation steps:
[( 299 - 811 ) ÷ 811] x 100 = -63.13%
Formula
Percentage change = [(299 - 811) / 811] x 100
Subtract the new number by the original number
299 - 811 = -512
-512 ÷ 811 = -0.6313193588162762
-0.6313193588162762 x 100 = -63.13%