8.71% is the change from 861 to 936
Calculation steps:
[( 936 - 861 ) ÷ 861] x 100 = 8.71%
Formula
Percentage change = [(936 - 861) / 861] x 100
Subtract the new number by the original number
936 - 861 = 75
75 ÷ 861 = 0.08710801393728224
0.08710801393728224 x 100 = 8.71%