-95.56% is the change from 810 to 36
Calculation steps:
[( 36 - 810 ) ÷ 810] x 100 = -95.56%
Formula
Percentage change = [(36 - 810) / 810] x 100
Subtract the new number by the original number
36 - 810 = -774
-774 ÷ 810 = -0.9555555555555556
-0.9555555555555556 x 100 = -95.56%