12.64% is the change from 799 to 900
Calculation steps:
[( 900 - 799 ) ÷ 799] x 100 = 12.64%
Formula
Percentage change = [(900 - 799) / 799] x 100
Subtract the new number by the original number
900 - 799 = 101
101 ÷ 799 = 0.12640801001251564
0.12640801001251564 x 100 = 12.64%