53.08% is the change from 211 to 323
Calculation steps:
[( 323 - 211 ) ÷ 211] x 100 = 53.08%
Formula
Percentage change = [(323 - 211) / 211] x 100
Subtract the new number by the original number
323 - 211 = 112
112 ÷ 211 = 0.5308056872037915
0.5308056872037915 x 100 = 53.08%