-80.13% is the change from 906 to 180
Calculation steps:
[( 180 - 906 ) ÷ 906] x 100 = -80.13%
Formula
Percentage change = [(180 - 906) / 906] x 100
Subtract the new number by the original number
180 - 906 = -726
-726 ÷ 906 = -0.8013245033112583
-0.8013245033112583 x 100 = -80.13%