-77.19% is the change from 811 to 185
Calculation steps:
[( 185 - 811 ) ÷ 811] x 100 = -77.19%
Formula
Percentage change = [(185 - 811) / 811] x 100
Subtract the new number by the original number
185 - 811 = -626
-626 ÷ 811 = -0.7718865598027127
-0.7718865598027127 x 100 = -77.19%