2.38% is the change from 881 to 902
Calculation steps:
[( 902 - 881 ) ÷ 881] x 100 = 2.38%
Formula
Percentage change = [(902 - 881) / 881] x 100
Subtract the new number by the original number
902 - 881 = 21
21 ÷ 881 = 0.02383654937570942
0.02383654937570942 x 100 = 2.38%