286.54% is the change from 208 to 804
Calculation steps:
[( 804 - 208 ) ÷ 208] x 100 = 286.54%
Formula
Percentage change = [(804 - 208) / 208] x 100
Subtract the new number by the original number
804 - 208 = 596
596 ÷ 208 = 2.8653846153846154
2.8653846153846154 x 100 = 286.54%