33.81% is the change from 210 to 281
Calculation steps:
[( 281 - 210 ) ÷ 210] x 100 = 33.81%
Formula
Percentage change = [(281 - 210) / 210] x 100
Subtract the new number by the original number
281 - 210 = 71
71 ÷ 210 = 0.3380952380952381
0.3380952380952381 x 100 = 33.81%