103.3% is the change from 212 to 431
Calculation steps:
[( 431 - 212 ) ÷ 212] x 100 = 103.3%
Formula
Percentage change = [(431 - 212) / 212] x 100
Subtract the new number by the original number
431 - 212 = 219
219 ÷ 212 = 1.0330188679245282
1.0330188679245282 x 100 = 103.3%