0.22% is the change from 900 to 902
Calculation steps:
[( 902 - 900 ) ÷ 900] x 100 = 0.22%
Formula
Percentage change = [(902 - 900) / 900] x 100
Subtract the new number by the original number
902 - 900 = 2
2 ÷ 900 = 0.0022222222222222222
0.0022222222222222222 x 100 = 0.22%