238.35% is the change from 206 to 697
Calculation steps:
[( 697 - 206 ) ÷ 206] x 100 = 238.35%
Formula
Percentage change = [(697 - 206) / 206] x 100
Subtract the new number by the original number
697 - 206 = 491
491 ÷ 206 = 2.383495145631068
2.383495145631068 x 100 = 238.35%