-80.46% is the change from 906 to 177
Calculation steps:
[( 177 - 906 ) ÷ 906] x 100 = -80.46%
Formula
Percentage change = [(177 - 906) / 906] x 100
Subtract the new number by the original number
177 - 906 = -729
-729 ÷ 906 = -0.804635761589404
-0.804635761589404 x 100 = -80.46%