-9.23% is the change from 910 to 826
Calculation steps:
[( 826 - 910 ) ÷ 910] x 100 = -9.23%
Formula
Percentage change = [(826 - 910) / 910] x 100
Subtract the new number by the original number
826 - 910 = -84
-84 ÷ 910 = -0.09230769230769231
-0.09230769230769231 x 100 = -9.23%