28.3% is the change from 212 to 272
Calculation steps:
[( 272 - 212 ) ÷ 212] x 100 = 28.3%
Formula
Percentage change = [(272 - 212) / 212] x 100
Subtract the new number by the original number
272 - 212 = 60
60 ÷ 212 = 0.2830188679245283
0.2830188679245283 x 100 = 28.3%