-10.26% is the change from 906 to 813
Calculation steps:
[( 813 - 906 ) ÷ 906] x 100 = -10.26%
Formula
Percentage change = [(813 - 906) / 906] x 100
Subtract the new number by the original number
813 - 906 = -93
-93 ÷ 906 = -0.10264900662251655
-0.10264900662251655 x 100 = -10.26%