22.17% is the change from 212 to 259
Calculation steps:
[( 259 - 212 ) ÷ 212] x 100 = 22.17%
Formula
Percentage change = [(259 - 212) / 212] x 100
Subtract the new number by the original number
259 - 212 = 47
47 ÷ 212 = 0.22169811320754718
0.22169811320754718 x 100 = 22.17%