3.81% is the change from 210 to 218
Calculation steps:
[( 218 - 210 ) ÷ 210] x 100 = 3.81%
Formula
Percentage change = [(218 - 210) / 210] x 100
Subtract the new number by the original number
218 - 210 = 8
8 ÷ 210 = 0.0380952380952381
0.0380952380952381 x 100 = 3.81%