15.8% is the change from 861 to 997
Calculation steps:
[( 997 - 861 ) ÷ 861] x 100 = 15.8%
Formula
Percentage change = [(997 - 861) / 861] x 100
Subtract the new number by the original number
997 - 861 = 136
136 ÷ 861 = 0.15795586527293845
0.15795586527293845 x 100 = 15.8%