-75.89% is the change from 813 to 196
Calculation steps:
[( 196 - 813 ) ÷ 813] x 100 = -75.89%
Formula
Percentage change = [(196 - 813) / 813] x 100
Subtract the new number by the original number
196 - 813 = -617
-617 ÷ 813 = -0.7589175891758918
-0.7589175891758918 x 100 = -75.89%