284.62% is the change from 208 to 800
Calculation steps:
[( 800 - 208 ) ÷ 208] x 100 = 284.62%
Formula
Percentage change = [(800 - 208) / 208] x 100
Subtract the new number by the original number
800 - 208 = 592
592 ÷ 208 = 2.8461538461538463
2.8461538461538463 x 100 = 284.62%