-78.55% is the change from 811 to 174
Calculation steps:
[( 174 - 811 ) ÷ 811] x 100 = -78.55%
Formula
Percentage change = [(174 - 811) / 811] x 100
Subtract the new number by the original number
174 - 811 = -637
-637 ÷ 811 = -0.7854500616522812
-0.7854500616522812 x 100 = -78.55%