-6.11% is the change from 917 to 861
Calculation steps:
[( 861 - 917 ) ÷ 917] x 100 = -6.11%
Formula
Percentage change = [(861 - 917) / 917] x 100
Subtract the new number by the original number
861 - 917 = -56
-56 ÷ 917 = -0.061068702290076333
-0.061068702290076333 x 100 = -6.11%