9.79% is the change from 899 to 987
Calculation steps:
[( 987 - 899 ) ÷ 899] x 100 = 9.79%
Formula
Percentage change = [(987 - 899) / 899] x 100
Subtract the new number by the original number
987 - 899 = 88
88 ÷ 899 = 0.09788654060066741
0.09788654060066741 x 100 = 9.79%