68.25% is the change from 211 to 355
Calculation steps:
[( 355 - 211 ) ÷ 211] x 100 = 68.25%
Formula
Percentage change = [(355 - 211) / 211] x 100
Subtract the new number by the original number
355 - 211 = 144
144 ÷ 211 = 0.6824644549763034
0.6824644549763034 x 100 = 68.25%