-7.16% is the change from 922 to 856
Calculation steps:
[( 856 - 922 ) ÷ 922] x 100 = -7.16%
Formula
Percentage change = [(856 - 922) / 922] x 100
Subtract the new number by the original number
856 - 922 = -66
-66 ÷ 922 = -0.07158351409978309
-0.07158351409978309 x 100 = -7.16%