-95.57% is the change from 813 to 36
Calculation steps:
[( 36 - 813 ) ÷ 813] x 100 = -95.57%
Formula
Percentage change = [(36 - 813) / 813] x 100
Subtract the new number by the original number
36 - 813 = -777
-777 ÷ 813 = -0.955719557195572
-0.955719557195572 x 100 = -95.57%