287.06% is the change from 201 to 778
Calculation steps:
[( 778 - 201 ) ÷ 201] x 100 = 287.06%
Formula
Percentage change = [(778 - 201) / 201] x 100
Subtract the new number by the original number
778 - 201 = 577
577 ÷ 201 = 2.870646766169154
2.870646766169154 x 100 = 287.06%