181.43% is the change from 280 to 788
Calculation steps:
[( 788 - 280 ) ÷ 280] x 100 = 181.43%
Formula
Percentage change = [(788 - 280) / 280] x 100
Subtract the new number by the original number
788 - 280 = 508
508 ÷ 280 = 1.8142857142857143
1.8142857142857143 x 100 = 181.43%