233.49% is the change from 209 to 697
Calculation steps:
[( 697 - 209 ) ÷ 209] x 100 = 233.49%
Formula
Percentage change = [(697 - 209) / 209] x 100
Subtract the new number by the original number
697 - 209 = 488
488 ÷ 209 = 2.334928229665072
2.334928229665072 x 100 = 233.49%