32.08% is the change from 212 to 280
Calculation steps:
[( 280 - 212 ) ÷ 212] x 100 = 32.08%
Formula
Percentage change = [(280 - 212) / 212] x 100
Subtract the new number by the original number
280 - 212 = 68
68 ÷ 212 = 0.32075471698113206
0.32075471698113206 x 100 = 32.08%