-9.29% is the change from 861 to 781
Calculation steps:
[( 781 - 861 ) ÷ 861] x 100 = -9.29%
Formula
Percentage change = [(781 - 861) / 861] x 100
Subtract the new number by the original number
781 - 861 = -80
-80 ÷ 861 = -0.09291521486643438
-0.09291521486643438 x 100 = -9.29%