16.6% is the change from 771 to 899
Calculation steps:
[( 899 - 771 ) ÷ 771] x 100 = 16.6%
Formula
Percentage change = [(899 - 771) / 771] x 100
Subtract the new number by the original number
899 - 771 = 128
128 ÷ 771 = 0.16601815823605706
0.16601815823605706 x 100 = 16.6%