-83.77% is the change from 906 to 147
Calculation steps:
[( 147 - 906 ) ÷ 906] x 100 = -83.77%
Formula
Percentage change = [(147 - 906) / 906] x 100
Subtract the new number by the original number
147 - 906 = -759
-759 ÷ 906 = -0.8377483443708609
-0.8377483443708609 x 100 = -83.77%