-75.24% is the change from 828 to 205
Calculation steps:
[( 205 - 828 ) ÷ 828] x 100 = -75.24%
Formula
Percentage change = [(205 - 828) / 828] x 100
Subtract the new number by the original number
205 - 828 = -623
-623 ÷ 828 = -0.7524154589371981
-0.7524154589371981 x 100 = -75.24%