200% is the change from 209 to 627
Calculation steps:
[( 627 - 209 ) ÷ 209] x 100 = 200%
Formula
Percentage change = [(627 - 209) / 209] x 100
Subtract the new number by the original number
627 - 209 = 418
418 ÷ 209 = 2
2 x 100 = 200%
Example