238.94% is the change from 208 to 705
Calculation steps:
[( 705 - 208 ) ÷ 208] x 100 = 238.94%
Formula
Percentage change = [(705 - 208) / 208] x 100
Subtract the new number by the original number
705 - 208 = 497
497 ÷ 208 = 2.389423076923077
2.389423076923077 x 100 = 238.94%