-35.64% is the change from 811 to 522
Calculation steps:
[( 522 - 811 ) ÷ 811] x 100 = -35.64%
Formula
Percentage change = [(522 - 811) / 811] x 100
Subtract the new number by the original number
522 - 811 = -289
-289 ÷ 811 = -0.3563501849568434
-0.3563501849568434 x 100 = -35.64%