-9.18% is the change from 861 to 782
Calculation steps:
[( 782 - 861 ) ÷ 861] x 100 = -9.18%
Formula
Percentage change = [(782 - 861) / 861] x 100
Subtract the new number by the original number
782 - 861 = -79
-79 ÷ 861 = -0.09175377468060394
-0.09175377468060394 x 100 = -9.18%