382.61% is the change from 207 to 999
Calculation steps:
[( 999 - 207 ) ÷ 207] x 100 = 382.61%
Formula
Percentage change = [(999 - 207) / 207] x 100
Subtract the new number by the original number
999 - 207 = 792
792 ÷ 207 = 3.8260869565217392
3.8260869565217392 x 100 = 382.61%