-93.46% is the change from 811 to 53
Calculation steps:
[( 53 - 811 ) ÷ 811] x 100 = -93.46%
Formula
Percentage change = [(53 - 811) / 811] x 100
Subtract the new number by the original number
53 - 811 = -758
-758 ÷ 811 = -0.9346485819975339
-0.9346485819975339 x 100 = -93.46%