342.31% is the change from 208 to 920
Calculation steps:
[( 920 - 208 ) ÷ 208] x 100 = 342.31%
Formula
Percentage change = [(920 - 208) / 208] x 100
Subtract the new number by the original number
920 - 208 = 712
712 ÷ 208 = 3.423076923076923
3.423076923076923 x 100 = 342.31%