106.22% is the change from 209 to 431
Calculation steps:
[( 431 - 209 ) ÷ 209] x 100 = 106.22%
Formula
Percentage change = [(431 - 209) / 209] x 100
Subtract the new number by the original number
431 - 209 = 222
222 ÷ 209 = 1.062200956937799
1.062200956937799 x 100 = 106.22%