121.7% is the change from 212 to 470
Calculation steps:
[( 470 - 212 ) ÷ 212] x 100 = 121.7%
Formula
Percentage change = [(470 - 212) / 212] x 100
Subtract the new number by the original number
470 - 212 = 258
258 ÷ 212 = 1.2169811320754718
1.2169811320754718 x 100 = 121.7%