229.33% is the change from 208 to 685
Calculation steps:
[( 685 - 208 ) ÷ 208] x 100 = 229.33%
Formula
Percentage change = [(685 - 208) / 208] x 100
Subtract the new number by the original number
685 - 208 = 477
477 ÷ 208 = 2.293269230769231
2.293269230769231 x 100 = 229.33%