-9.33% is the change from 922 to 836
Calculation steps:
[( 836 - 922 ) ÷ 922] x 100 = -9.33%
Formula
Percentage change = [(836 - 922) / 922] x 100
Subtract the new number by the original number
836 - 922 = -86
-86 ÷ 922 = -0.09327548806941431
-0.09327548806941431 x 100 = -9.33%