-75.96% is the change from 811 to 195
Calculation steps:
[( 195 - 811 ) ÷ 811] x 100 = -75.96%
Formula
Percentage change = [(195 - 811) / 811] x 100
Subtract the new number by the original number
195 - 811 = -616
-616 ÷ 811 = -0.7595561035758323
-0.7595561035758323 x 100 = -75.96%