-9.22% is the change from 944 to 857
Calculation steps:
[( 857 - 944 ) ÷ 944] x 100 = -9.22%
Formula
Percentage change = [(857 - 944) / 944] x 100
Subtract the new number by the original number
857 - 944 = -87
-87 ÷ 944 = -0.09216101694915255
-0.09216101694915255 x 100 = -9.22%