30.81% is the change from 211 to 276
Calculation steps:
[( 276 - 211 ) ÷ 211] x 100 = 30.81%
Formula
Percentage change = [(276 - 211) / 211] x 100
Subtract the new number by the original number
276 - 211 = 65
65 ÷ 211 = 0.3080568720379147
0.3080568720379147 x 100 = 30.81%