-7.7% is the change from 935 to 863
Calculation steps:
[( 863 - 935 ) ÷ 935] x 100 = -7.7%
Formula
Percentage change = [(863 - 935) / 935] x 100
Subtract the new number by the original number
863 - 935 = -72
-72 ÷ 935 = -0.07700534759358289
-0.07700534759358289 x 100 = -7.7%