-82.89% is the change from 906 to 155
Calculation steps:
[( 155 - 906 ) ÷ 906] x 100 = -82.89%
Formula
Percentage change = [(155 - 906) / 906] x 100
Subtract the new number by the original number
155 - 906 = -751
-751 ÷ 906 = -0.8289183222958058
-0.8289183222958058 x 100 = -82.89%