-55.98% is the change from 811 to 357
Calculation steps:
[( 357 - 811 ) ÷ 811] x 100 = -55.98%
Formula
Percentage change = [(357 - 811) / 811] x 100
Subtract the new number by the original number
357 - 811 = -454
-454 ÷ 811 = -0.55980271270037
-0.55980271270037 x 100 = -55.98%