-7.95% is the change from 906 to 834
Calculation steps:
[( 834 - 906 ) ÷ 906] x 100 = -7.95%
Formula
Percentage change = [(834 - 906) / 906] x 100
Subtract the new number by the original number
834 - 906 = -72
-72 ÷ 906 = -0.07947019867549669
-0.07947019867549669 x 100 = -7.95%