0.22% is the change from 899 to 901
Calculation steps:
[( 901 - 899 ) ÷ 899] x 100 = 0.22%
Formula
Percentage change = [(901 - 899) / 899] x 100
Subtract the new number by the original number
901 - 899 = 2
2 ÷ 899 = 0.002224694104560623
0.002224694104560623 x 100 = 0.22%