-78.19% is the change from 862 to 188
Calculation steps:
[( 188 - 862 ) ÷ 862] x 100 = -78.19%
Formula
Percentage change = [(188 - 862) / 862] x 100
Subtract the new number by the original number
188 - 862 = -674
-674 ÷ 862 = -0.7819025522041764
-0.7819025522041764 x 100 = -78.19%